28758468544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3803}}^1$

素因数の和:4038

約数の個数: 112

約数和(自身を含む): 62900661600

約数和(自身を除く): 34142193056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 149, 208, 244, 298, 416, 488, 596, 793, 832, 976, 1192, 1586, 1937, 1952, 2384, 3172, 3803, 3874, 3904, 4768, 6344, 7606, 7748, 9089, 9536, 12688, 15212, 15496, 18178, 25376, 30424, 30992, 36356, 49439, 50752, 60848, 61984, 72712, 98878, 118157, 121696, 123968, 145424, 197756, 231983, 236314, 243392, 290848, 395512, 463966, 472628, 566647, 581696, 791024, 927932, 945256, 1133294, 1582048, 1855864, 1890512, 2266588, 3015779, 3164096, 3711728, 3781024, 4533176, 6031558, 7366411, 7423456, 7562048, 9066352, 12063116, 14732822, 14846912, 18132704, 24126232, 29465644, 34565467, 36265408, 48252464, 58931288, 69130934, 96504928, 117862576, 138261868, 193009856, 235725152, 276523736, 449351071, 471450304, 553047472, 898702142, 1106094944, 1797404284, 2212189888, 3594808568, 7189617136, 14379234272, 28758468544]

約数ペア:

[(1, 28758468544), (2, 14379234272), (4, 7189617136), (8, 3594808568), (13, 2212189888), (16, 1797404284), (26, 1106094944), (32, 898702142), (52, 553047472), (61, 471450304), (64, 449351071), (104, 276523736), (122, 235725152), (149, 193009856), (208, 138261868), (244, 117862576), (298, 96504928), (416, 69130934), (488, 58931288), (596, 48252464), (793, 36265408), (832, 34565467), (976, 29465644), (1192, 24126232), (1586, 18132704), (1937, 14846912), (1952, 14732822), (2384, 12063116), (3172, 9066352), (3803, 7562048), (3874, 7423456), (3904, 7366411), (4768, 6031558), (6344, 4533176), (7606, 3781024), (7748, 3711728), (9089, 3164096), (9536, 3015779), (12688, 2266588), (15212, 1890512), (15496, 1855864), (18178, 1582048), (25376, 1133294), (30424, 945256), (30992, 927932), (36356, 791024), (49439, 581696), (50752, 566647), (60848, 472628), (61984, 463966), (72712, 395512), (98878, 290848), (118157, 243392), (121696, 236314), (123968, 231983), (145424, 197756)]