15281890572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5760

約数の個数: 144

約数和(自身を含む): 40791303168

約数和(自身を除く): 25509412596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 169, 172, 186, 258, 338, 372, 403, 507, 516, 559, 676, 806, 1014, 1118, 1209, 1333, 1612, 1677, 2028, 2236, 2418, 2666, 3354, 3999, 4836, 5239, 5332, 5653, 6708, 7267, 7998, 10478, 11306, 14534, 15717, 15996, 16959, 17329, 20956, 21801, 22612, 29068, 31434, 33918, 34658, 43602, 51987, 62868, 67836, 69316, 73489, 87204, 103974, 146978, 175243, 207948, 220467, 225277, 243079, 293956, 350486, 440934, 450554, 486158, 525729, 675831, 700972, 729237, 881868, 901108, 955357, 972316, 1051458, 1351662, 1458474, 1910714, 2102916, 2278159, 2703324, 2866071, 2916948, 3160027, 3821428, 4556318, 5732142, 6320054, 6834477, 7535449, 9112636, 9480081, 11464284, 12640108, 13668954, 15070898, 18960162, 22606347, 27337908, 29616067, 30141796, 37920324, 41080351, 45212694, 59232134, 82160702, 88848201, 90425388, 97960837, 118464268, 123241053, 164321404, 177696402, 195921674, 246482106, 293882511, 355392804, 391843348, 492964212, 587765022, 1175530044, 1273490881, 2546981762, 3820472643, 5093963524, 7640945286, 15281890572]

約数ペア:

[(1, 15281890572), (2, 7640945286), (3, 5093963524), (4, 3820472643), (6, 2546981762), (12, 1273490881), (13, 1175530044), (26, 587765022), (31, 492964212), (39, 391843348), (43, 355392804), (52, 293882511), (62, 246482106), (78, 195921674), (86, 177696402), (93, 164321404), (124, 123241053), (129, 118464268), (156, 97960837), (169, 90425388), (172, 88848201), (186, 82160702), (258, 59232134), (338, 45212694), (372, 41080351), (403, 37920324), (507, 30141796), (516, 29616067), (559, 27337908), (676, 22606347), (806, 18960162), (1014, 15070898), (1118, 13668954), (1209, 12640108), (1333, 11464284), (1612, 9480081), (1677, 9112636), (2028, 7535449), (2236, 6834477), (2418, 6320054), (2666, 5732142), (3354, 4556318), (3999, 3821428), (4836, 3160027), (5239, 2916948), (5332, 2866071), (5653, 2703324), (6708, 2278159), (7267, 2102916), (7998, 1910714), (10478, 1458474), (11306, 1351662), (14534, 1051458), (15717, 972316), (15996, 955357), (16959, 901108), (17329, 881868), (20956, 729237), (21801, 700972), (22612, 675831), (29068, 525729), (31434, 486158), (33918, 450554), (34658, 440934), (43602, 350486), (51987, 293956), (62868, 243079), (67836, 225277), (69316, 220467), (73489, 207948), (87204, 175243), (103974, 146978)]