12920223072

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 192

約数和(自身を含む): 35962907904

約数和(自身を除く): 23042684832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 82, 86, 96, 97, 123, 129, 164, 172, 194, 246, 258, 291, 328, 344, 388, 492, 516, 582, 656, 688, 776, 787, 984, 1032, 1164, 1312, 1376, 1552, 1574, 1763, 1968, 2064, 2328, 2361, 3104, 3148, 3526, 3936, 3977, 4128, 4171, 4656, 4722, 5289, 6296, 7052, 7954, 8342, 9312, 9444, 10578, 11931, 12513, 12592, 14104, 15908, 16684, 18888, 21156, 23862, 25026, 25184, 28208, 31816, 32267, 33368, 33841, 37776, 42312, 47724, 50052, 56416, 63632, 64534, 66736, 67682, 75552, 76339, 84624, 95448, 96801, 100104, 101523, 127264, 129068, 133472, 135364, 152678, 169248, 171011, 190896, 193602, 200208, 203046, 229017, 258136, 270728, 305356, 342022, 381792, 387204, 400416, 406092, 458034, 513033, 516272, 541456, 610712, 684044, 774408, 812184, 916068, 1026066, 1032544, 1082912, 1221424, 1368088, 1387481, 1548816, 1624368, 1832136, 2052132, 2442848, 2736176, 2774962, 3097632, 3129899, 3248736, 3282577, 3664272, 4104264, 4162443, 5472352, 5549924, 6259798, 6565154, 7328544, 8208528, 8324886, 9389697, 9847731, 11099848, 12519596, 13130308, 16417056, 16649772, 18779394, 19695462, 22199696, 25039192, 26260616, 33299544, 37558788, 39390924, 44399392, 50078384, 52521232, 66599088, 75117576, 78781848, 100156768, 105042464, 133198176, 134585657, 150235152, 157563696, 269171314, 300470304, 315127392, 403756971, 538342628, 807513942, 1076685256, 1615027884, 2153370512, 3230055768, 4306741024, 6460111536, 12920223072]

約数ペア:

[(1, 12920223072), (2, 6460111536), (3, 4306741024), (4, 3230055768), (6, 2153370512), (8, 1615027884), (12, 1076685256), (16, 807513942), (24, 538342628), (32, 403756971), (41, 315127392), (43, 300470304), (48, 269171314), (82, 157563696), (86, 150235152), (96, 134585657), (97, 133198176), (123, 105042464), (129, 100156768), (164, 78781848), (172, 75117576), (194, 66599088), (246, 52521232), (258, 50078384), (291, 44399392), (328, 39390924), (344, 37558788), (388, 33299544), (492, 26260616), (516, 25039192), (582, 22199696), (656, 19695462), (688, 18779394), (776, 16649772), (787, 16417056), (984, 13130308), (1032, 12519596), (1164, 11099848), (1312, 9847731), (1376, 9389697), (1552, 8324886), (1574, 8208528), (1763, 7328544), (1968, 6565154), (2064, 6259798), (2328, 5549924), (2361, 5472352), (3104, 4162443), (3148, 4104264), (3526, 3664272), (3936, 3282577), (3977, 3248736), (4128, 3129899), (4171, 3097632), (4656, 2774962), (4722, 2736176), (5289, 2442848), (6296, 2052132), (7052, 1832136), (7954, 1624368), (8342, 1548816), (9312, 1387481), (9444, 1368088), (10578, 1221424), (11931, 1082912), (12513, 1032544), (12592, 1026066), (14104, 916068), (15908, 812184), (16684, 774408), (18888, 684044), (21156, 610712), (23862, 541456), (25026, 516272), (25184, 513033), (28208, 458034), (31816, 406092), (32267, 400416), (33368, 387204), (33841, 381792), (37776, 342022), (42312, 305356), (47724, 270728), (50052, 258136), (56416, 229017), (63632, 203046), (64534, 200208), (66736, 193602), (67682, 190896), (75552, 171011), (76339, 169248), (84624, 152678), (95448, 135364), (96801, 133472), (100104, 129068), (101523, 127264)]