15001721748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4363}}^1$

素因数の和:4499

約数の個数: 192

約数和(自身を含む): 43793612800

約数和(自身を除く): 28791891052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 79, 93, 108, 117, 124, 156, 158, 186, 234, 237, 279, 316, 351, 372, 403, 468, 474, 558, 702, 711, 806, 837, 948, 1027, 1116, 1209, 1404, 1422, 1612, 1674, 2054, 2133, 2418, 2449, 2844, 3081, 3348, 3627, 4108, 4266, 4363, 4836, 4898, 6162, 7254, 7347, 8532, 8726, 9243, 9796, 10881, 12324, 13089, 14508, 14694, 17452, 18486, 21762, 22041, 26178, 27729, 29388, 31837, 36972, 39267, 43524, 44082, 52356, 55458, 56719, 63674, 66123, 78534, 88164, 95511, 110916, 113438, 117801, 127348, 132246, 135253, 157068, 170157, 191022, 226876, 235602, 264492, 270506, 286533, 340314, 344677, 382044, 405759, 471204, 510471, 541012, 573066, 680628, 689354, 811518, 859599, 1020942, 1034031, 1146132, 1217277, 1378708, 1531413, 1623036, 1719198, 1758289, 2041884, 2068062, 2434554, 3062826, 3102093, 3438396, 3516578, 3651831, 4136124, 4480801, 4869108, 5274867, 6125652, 6204186, 7033156, 7303662, 8961602, 9306279, 10549734, 10684987, 12408372, 13442403, 14607324, 15824601, 17923204, 18612558, 21099468, 21369974, 26884806, 31649202, 32054961, 37225116, 40327209, 42739948, 47473803, 53769612, 63298404, 64109922, 80654418, 94947606, 96164883, 120981627, 128219844, 138904831, 161308836, 189895212, 192329766, 241963254, 277809662, 288494649, 384659532, 416714493, 483926508, 555619324, 576989298, 833428986, 1153978596, 1250143479, 1666857972, 2500286958, 3750430437, 5000573916, 7500860874, 15001721748]

約数ペア:

[(1, 15001721748), (2, 7500860874), (3, 5000573916), (4, 3750430437), (6, 2500286958), (9, 1666857972), (12, 1250143479), (13, 1153978596), (18, 833428986), (26, 576989298), (27, 555619324), (31, 483926508), (36, 416714493), (39, 384659532), (52, 288494649), (54, 277809662), (62, 241963254), (78, 192329766), (79, 189895212), (93, 161308836), (108, 138904831), (117, 128219844), (124, 120981627), (156, 96164883), (158, 94947606), (186, 80654418), (234, 64109922), (237, 63298404), (279, 53769612), (316, 47473803), (351, 42739948), (372, 40327209), (403, 37225116), (468, 32054961), (474, 31649202), (558, 26884806), (702, 21369974), (711, 21099468), (806, 18612558), (837, 17923204), (948, 15824601), (1027, 14607324), (1116, 13442403), (1209, 12408372), (1404, 10684987), (1422, 10549734), (1612, 9306279), (1674, 8961602), (2054, 7303662), (2133, 7033156), (2418, 6204186), (2449, 6125652), (2844, 5274867), (3081, 4869108), (3348, 4480801), (3627, 4136124), (4108, 3651831), (4266, 3516578), (4363, 3438396), (4836, 3102093), (4898, 3062826), (6162, 2434554), (7254, 2068062), (7347, 2041884), (8532, 1758289), (8726, 1719198), (9243, 1623036), (9796, 1531413), (10881, 1378708), (12324, 1217277), (13089, 1146132), (14508, 1034031), (14694, 1020942), (17452, 859599), (18486, 811518), (21762, 689354), (22041, 680628), (26178, 573066), (27729, 541012), (29388, 510471), (31837, 471204), (36972, 405759), (39267, 382044), (43524, 344677), (44082, 340314), (52356, 286533), (55458, 270506), (56719, 264492), (63674, 235602), (66123, 226876), (78534, 191022), (88164, 170157), (95511, 157068), (110916, 135253), (113438, 132246), (117801, 127348)]