21415562568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:12017

約数の個数: 192

約数和(自身を含む): 65518588800

約数和(自身を除く): 44103026232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 361, 414, 437, 456, 513, 552, 621, 684, 722, 828, 874, 1026, 1083, 1242, 1311, 1368, 1444, 1656, 1748, 2052, 2166, 2484, 2622, 2888, 3249, 3496, 3933, 4104, 4332, 4968, 5244, 6498, 7866, 8303, 8664, 9747, 10488, 11799, 11941, 12996, 15732, 16606, 19494, 23598, 23882, 24909, 25992, 31464, 33212, 35823, 38988, 47196, 47764, 49818, 66424, 71646, 74727, 77976, 94392, 95528, 99636, 107469, 143292, 149454, 199272, 214938, 224181, 226879, 274643, 286584, 298908, 322407, 429876, 448362, 453758, 549286, 597816, 644814, 680637, 823929, 859752, 896724, 907516, 1098572, 1289628, 1361274, 1647858, 1793448, 1815032, 2041911, 2197144, 2471787, 2579256, 2722548, 3295716, 4083822, 4310701, 4943574, 5218217, 5445096, 6125733, 6591432, 7415361, 8167644, 8621402, 9887148, 10436434, 12251466, 12932103, 14830722, 15654651, 16335288, 17242804, 19774296, 20872868, 24502932, 25864206, 29661444, 31309302, 34485608, 38796309, 41745736, 46963953, 49005864, 51728412, 59322888, 62618604, 77592618, 93927906, 99146123, 103456824, 116388927, 125237208, 140891859, 155185236, 187855812, 198292246, 232777854, 281783718, 297438369, 310370472, 375711624, 396584492, 465555708, 563567436, 594876738, 793168984, 892315107, 931111416, 1127134872, 1189753476, 1784630214, 2379506952, 2676945321, 3569260428, 5353890642, 7138520856, 10707781284, 21415562568]

約数ペア:

[(1, 21415562568), (2, 10707781284), (3, 7138520856), (4, 5353890642), (6, 3569260428), (8, 2676945321), (9, 2379506952), (12, 1784630214), (18, 1189753476), (19, 1127134872), (23, 931111416), (24, 892315107), (27, 793168984), (36, 594876738), (38, 563567436), (46, 465555708), (54, 396584492), (57, 375711624), (69, 310370472), (72, 297438369), (76, 281783718), (92, 232777854), (108, 198292246), (114, 187855812), (138, 155185236), (152, 140891859), (171, 125237208), (184, 116388927), (207, 103456824), (216, 99146123), (228, 93927906), (276, 77592618), (342, 62618604), (361, 59322888), (414, 51728412), (437, 49005864), (456, 46963953), (513, 41745736), (552, 38796309), (621, 34485608), (684, 31309302), (722, 29661444), (828, 25864206), (874, 24502932), (1026, 20872868), (1083, 19774296), (1242, 17242804), (1311, 16335288), (1368, 15654651), (1444, 14830722), (1656, 12932103), (1748, 12251466), (2052, 10436434), (2166, 9887148), (2484, 8621402), (2622, 8167644), (2888, 7415361), (3249, 6591432), (3496, 6125733), (3933, 5445096), (4104, 5218217), (4332, 4943574), (4968, 4310701), (5244, 4083822), (6498, 3295716), (7866, 2722548), (8303, 2579256), (8664, 2471787), (9747, 2197144), (10488, 2041911), (11799, 1815032), (11941, 1793448), (12996, 1647858), (15732, 1361274), (16606, 1289628), (19494, 1098572), (23598, 907516), (23882, 896724), (24909, 859752), (25992, 823929), (31464, 680637), (33212, 644814), (35823, 597816), (38988, 549286), (47196, 453758), (47764, 448362), (49818, 429876), (66424, 322407), (71646, 298908), (74727, 286584), (77976, 274643), (94392, 226879), (95528, 224181), (99636, 214938), (107469, 199272), (143292, 149454)]