1515852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 4280640

約数和(自身を除く): 2764788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 79, 82, 117, 123, 156, 158, 164, 234, 237, 246, 316, 369, 468, 474, 492, 533, 711, 738, 948, 1027, 1066, 1422, 1476, 1599, 2054, 2132, 2844, 3081, 3198, 3239, 4108, 4797, 6162, 6396, 6478, 9243, 9594, 9717, 12324, 12956, 18486, 19188, 19434, 29151, 36972, 38868, 42107, 58302, 84214, 116604, 126321, 168428, 252642, 378963, 505284, 757926, 1515852]

約数ペア:

[(1, 1515852), (2, 757926), (3, 505284), (4, 378963), (6, 252642), (9, 168428), (12, 126321), (13, 116604), (18, 84214), (26, 58302), (36, 42107), (39, 38868), (41, 36972), (52, 29151), (78, 19434), (79, 19188), (82, 18486), (117, 12956), (123, 12324), (156, 9717), (158, 9594), (164, 9243), (234, 6478), (237, 6396), (246, 6162), (316, 4797), (369, 4108), (468, 3239), (474, 3198), (492, 3081), (533, 2844), (711, 2132), (738, 2054), (948, 1599), (1027, 1476), (1066, 1422)]