8157531564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2965

約数の個数: 216

約数和(自身を含む): 26044881408

約数和(自身を除く): 17887349844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 127, 147, 156, 182, 196, 234, 252, 254, 273, 294, 364, 381, 441, 468, 508, 546, 588, 637, 762, 819, 882, 889, 1092, 1143, 1274, 1524, 1638, 1651, 1764, 1778, 1911, 2286, 2548, 2667, 2801, 3276, 3302, 3556, 3822, 4572, 4953, 5334, 5602, 5733, 6223, 6604, 7644, 8001, 8403, 9906, 10668, 11204, 11466, 11557, 12446, 14859, 16002, 16806, 18669, 19607, 19812, 22932, 23114, 24892, 25209, 29718, 32004, 33612, 34671, 36413, 37338, 39214, 46228, 50418, 56007, 58821, 59436, 69342, 72826, 74676, 78428, 80899, 100836, 104013, 109239, 112014, 117642, 137249, 138684, 145652, 161798, 176463, 208026, 218478, 224028, 235284, 242697, 254891, 274498, 323596, 327717, 352926, 355727, 411747, 416052, 436956, 485394, 509782, 548996, 655434, 705852, 711454, 728091, 764673, 823494, 970788, 1019564, 1067181, 1235241, 1310868, 1422908, 1456182, 1529346, 1646988, 1784237, 2134362, 2294019, 2470482, 2490089, 2912364, 3058692, 3201543, 3568474, 4268724, 4588038, 4624451, 4940964, 4980178, 5352711, 6403086, 7136948, 7470267, 9176076, 9248902, 9960356, 10705422, 12806172, 13873353, 14940534, 16058133, 17430623, 18497804, 21410844, 22410801, 27746706, 29881068, 32116266, 32371157, 34861246, 41620059, 44821602, 52291869, 55493412, 64232532, 64742314, 69722492, 83240118, 89643204, 97113471, 104583738, 129484628, 156875607, 166480236, 194226942, 209167476, 226598099, 291340413, 313751214, 388453884, 453196198, 582680826, 627502428, 679794297, 906392396, 1165361652, 1359588594, 2039382891, 2719177188, 4078765782, 8157531564]

約数ペア:

[(1, 8157531564), (2, 4078765782), (3, 2719177188), (4, 2039382891), (6, 1359588594), (7, 1165361652), (9, 906392396), (12, 679794297), (13, 627502428), (14, 582680826), (18, 453196198), (21, 388453884), (26, 313751214), (28, 291340413), (36, 226598099), (39, 209167476), (42, 194226942), (49, 166480236), (52, 156875607), (63, 129484628), (78, 104583738), (84, 97113471), (91, 89643204), (98, 83240118), (117, 69722492), (126, 64742314), (127, 64232532), (147, 55493412), (156, 52291869), (182, 44821602), (196, 41620059), (234, 34861246), (252, 32371157), (254, 32116266), (273, 29881068), (294, 27746706), (364, 22410801), (381, 21410844), (441, 18497804), (468, 17430623), (508, 16058133), (546, 14940534), (588, 13873353), (637, 12806172), (762, 10705422), (819, 9960356), (882, 9248902), (889, 9176076), (1092, 7470267), (1143, 7136948), (1274, 6403086), (1524, 5352711), (1638, 4980178), (1651, 4940964), (1764, 4624451), (1778, 4588038), (1911, 4268724), (2286, 3568474), (2548, 3201543), (2667, 3058692), (2801, 2912364), (3276, 2490089), (3302, 2470482), (3556, 2294019), (3822, 2134362), (4572, 1784237), (4953, 1646988), (5334, 1529346), (5602, 1456182), (5733, 1422908), (6223, 1310868), (6604, 1235241), (7644, 1067181), (8001, 1019564), (8403, 970788), (9906, 823494), (10668, 764673), (11204, 728091), (11466, 711454), (11557, 705852), (12446, 655434), (14859, 548996), (16002, 509782), (16806, 485394), (18669, 436956), (19607, 416052), (19812, 411747), (22932, 355727), (23114, 352926), (24892, 327717), (25209, 323596), (29718, 274498), (32004, 254891), (33612, 242697), (34671, 235284), (36413, 224028), (37338, 218478), (39214, 208026), (46228, 176463), (50418, 161798), (56007, 145652), (58821, 138684), (59436, 137249), (69342, 117642), (72826, 112014), (74676, 109239), (78428, 104013), (80899, 100836)]