15257172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 41793920

約数和(自身を除く): 26536748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4909, 9818, 14727, 19636, 29454, 34363, 58908, 68726, 103089, 137452, 181633, 206178, 363266, 412356, 544899, 726532, 1089798, 1271431, 2179596, 2542862, 3814293, 5085724, 7628586, 15257172]

約数ペア:

[(1, 15257172), (2, 7628586), (3, 5085724), (4, 3814293), (6, 2542862), (7, 2179596), (12, 1271431), (14, 1089798), (21, 726532), (28, 544899), (37, 412356), (42, 363266), (74, 206178), (84, 181633), (111, 137452), (148, 103089), (222, 68726), (259, 58908), (444, 34363), (518, 29454), (777, 19636), (1036, 14727), (1554, 9818), (3108, 4909)]