18400597488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2521}}^1$

素因数の和:3112

約数の個数: 240

約数和(自身を含む): 63518809536

約数和(自身を除く): 45118212048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 557, 624, 728, 819, 936, 1008, 1092, 1114, 1456, 1638, 1671, 1872, 2184, 2228, 2521, 3276, 3342, 3899, 4368, 4456, 5013, 5042, 6552, 6684, 7241, 7563, 7798, 8912, 10026, 10084, 11697, 13104, 13368, 14482, 15126, 15596, 17647, 20052, 20168, 21723, 22689, 23394, 26736, 28964, 30252, 31192, 32773, 35091, 35294, 40104, 40336, 43446, 45378, 46788, 50687, 52941, 57928, 60504, 62384, 65169, 65546, 70182, 70588, 80208, 86892, 90756, 93576, 98319, 101374, 105882, 115856, 121008, 130338, 131092, 140364, 141176, 152061, 158823, 173784, 181512, 187152, 196638, 202748, 211764, 229411, 260676, 262184, 280728, 282352, 294957, 304122, 317646, 347568, 363024, 393276, 405496, 423528, 456183, 458822, 521352, 524368, 561456, 589914, 608244, 635292, 688233, 786552, 810992, 847056, 912366, 917644, 1042704, 1179828, 1216488, 1270584, 1376466, 1404197, 1573104, 1824732, 1835288, 2064699, 2359656, 2432976, 2541168, 2752932, 2808394, 3649464, 3670576, 4129398, 4212591, 4719312, 5505864, 5616788, 7298928, 8258796, 8425182, 9829379, 11011728, 11233576, 12637773, 16517592, 16850364, 18254561, 19658758, 22467152, 25275546, 29488137, 33035184, 33700728, 36509122, 39317516, 50551092, 54763683, 58976274, 67401456, 73018244, 78635032, 88464411, 101102184, 109527366, 117952548, 127781927, 146036488, 157270064, 164291049, 176928822, 202204368, 219054732, 235905096, 255563854, 292072976, 328582098, 353857644, 383345781, 438109464, 471810192, 511127708, 657164196, 707715288, 766691562, 876218928, 1022255416, 1150037343, 1314328392, 1415430576, 1533383124, 2044510832, 2300074686, 2628656784, 3066766248, 4600149372, 6133532496, 9200298744, 18400597488]

約数ペア:

[(1, 18400597488), (2, 9200298744), (3, 6133532496), (4, 4600149372), (6, 3066766248), (7, 2628656784), (8, 2300074686), (9, 2044510832), (12, 1533383124), (13, 1415430576), (14, 1314328392), (16, 1150037343), (18, 1022255416), (21, 876218928), (24, 766691562), (26, 707715288), (28, 657164196), (36, 511127708), (39, 471810192), (42, 438109464), (48, 383345781), (52, 353857644), (56, 328582098), (63, 292072976), (72, 255563854), (78, 235905096), (84, 219054732), (91, 202204368), (104, 176928822), (112, 164291049), (117, 157270064), (126, 146036488), (144, 127781927), (156, 117952548), (168, 109527366), (182, 101102184), (208, 88464411), (234, 78635032), (252, 73018244), (273, 67401456), (312, 58976274), (336, 54763683), (364, 50551092), (468, 39317516), (504, 36509122), (546, 33700728), (557, 33035184), (624, 29488137), (728, 25275546), (819, 22467152), (936, 19658758), (1008, 18254561), (1092, 16850364), (1114, 16517592), (1456, 12637773), (1638, 11233576), (1671, 11011728), (1872, 9829379), (2184, 8425182), (2228, 8258796), (2521, 7298928), (3276, 5616788), (3342, 5505864), (3899, 4719312), (4368, 4212591), (4456, 4129398), (5013, 3670576), (5042, 3649464), (6552, 2808394), (6684, 2752932), (7241, 2541168), (7563, 2432976), (7798, 2359656), (8912, 2064699), (10026, 1835288), (10084, 1824732), (11697, 1573104), (13104, 1404197), (13368, 1376466), (14482, 1270584), (15126, 1216488), (15596, 1179828), (17647, 1042704), (20052, 917644), (20168, 912366), (21723, 847056), (22689, 810992), (23394, 786552), (26736, 688233), (28964, 635292), (30252, 608244), (31192, 589914), (32773, 561456), (35091, 524368), (35294, 521352), (40104, 458822), (40336, 456183), (43446, 423528), (45378, 405496), (46788, 393276), (50687, 363024), (52941, 347568), (57928, 317646), (60504, 304122), (62384, 294957), (65169, 282352), (65546, 280728), (70182, 262184), (70588, 260676), (80208, 229411), (86892, 211764), (90756, 202748), (93576, 196638), (98319, 187152), (101374, 181512), (105882, 173784), (115856, 158823), (121008, 152061), (130338, 141176), (131092, 140364)]