15694248976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3397

約数の個数: 160

約数和(自身を含む): 38289612800

約数和(自身を除く): 22595363824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 73, 76, 112, 124, 133, 146, 152, 217, 248, 266, 292, 304, 434, 496, 511, 532, 584, 589, 868, 1022, 1064, 1168, 1178, 1387, 1736, 2044, 2128, 2263, 2356, 2774, 3259, 3472, 4088, 4123, 4526, 4712, 5548, 6518, 8176, 8246, 9052, 9424, 9709, 11096, 13036, 15841, 16492, 18104, 19418, 22192, 22813, 26072, 31682, 32984, 36208, 38836, 42997, 45626, 52144, 61921, 63364, 65968, 77672, 85994, 91252, 101029, 123842, 126728, 155344, 171988, 182504, 202058, 237907, 247684, 253456, 300979, 343976, 365008, 404116, 433447, 475814, 495368, 601958, 687952, 707203, 808232, 866894, 951628, 990736, 1203916, 1414406, 1616464, 1665349, 1733788, 1903256, 1919551, 2407832, 2828812, 3330698, 3467576, 3806512, 3839102, 4520233, 4815664, 5657624, 6661396, 6935152, 7375117, 7678204, 9040466, 11315248, 13322792, 13436857, 14750234, 15356408, 18080932, 26645584, 26873714, 29500468, 30712816, 31641631, 36161864, 51625819, 53747428, 59000936, 63283262, 72323728, 103251638, 107494856, 118001872, 126566524, 140127223, 206503276, 214989712, 253133048, 280254446, 413006552, 506266096, 560508892, 826013104, 980890561, 1121017784, 1961781122, 2242035568, 3923562244, 7847124488, 15694248976]

約数ペア:

[(1, 15694248976), (2, 7847124488), (4, 3923562244), (7, 2242035568), (8, 1961781122), (14, 1121017784), (16, 980890561), (19, 826013104), (28, 560508892), (31, 506266096), (38, 413006552), (56, 280254446), (62, 253133048), (73, 214989712), (76, 206503276), (112, 140127223), (124, 126566524), (133, 118001872), (146, 107494856), (152, 103251638), (217, 72323728), (248, 63283262), (266, 59000936), (292, 53747428), (304, 51625819), (434, 36161864), (496, 31641631), (511, 30712816), (532, 29500468), (584, 26873714), (589, 26645584), (868, 18080932), (1022, 15356408), (1064, 14750234), (1168, 13436857), (1178, 13322792), (1387, 11315248), (1736, 9040466), (2044, 7678204), (2128, 7375117), (2263, 6935152), (2356, 6661396), (2774, 5657624), (3259, 4815664), (3472, 4520233), (4088, 3839102), (4123, 3806512), (4526, 3467576), (4712, 3330698), (5548, 2828812), (6518, 2407832), (8176, 1919551), (8246, 1903256), (9052, 1733788), (9424, 1665349), (9709, 1616464), (11096, 1414406), (13036, 1203916), (15841, 990736), (16492, 951628), (18104, 866894), (19418, 808232), (22192, 707203), (22813, 687952), (26072, 601958), (31682, 495368), (32984, 475814), (36208, 433447), (38836, 404116), (42997, 365008), (45626, 343976), (52144, 300979), (61921, 253456), (63364, 247684), (65968, 237907), (77672, 202058), (85994, 182504), (91252, 171988), (101029, 155344), (123842, 126728)]