15375612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 42389760

約数和(自身を除く): 27014148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 331, 474, 553, 588, 662, 948, 993, 1106, 1324, 1659, 1986, 2212, 2317, 3318, 3871, 3972, 4634, 6636, 6951, 7742, 9268, 11613, 13902, 15484, 16219, 23226, 26149, 27804, 32438, 46452, 48657, 52298, 64876, 78447, 97314, 104596, 156894, 183043, 194628, 313788, 366086, 549129, 732172, 1098258, 1281301, 2196516, 2562602, 3843903, 5125204, 7687806, 15375612]

約数ペア:

[(1, 15375612), (2, 7687806), (3, 5125204), (4, 3843903), (6, 2562602), (7, 2196516), (12, 1281301), (14, 1098258), (21, 732172), (28, 549129), (42, 366086), (49, 313788), (79, 194628), (84, 183043), (98, 156894), (147, 104596), (158, 97314), (196, 78447), (237, 64876), (294, 52298), (316, 48657), (331, 46452), (474, 32438), (553, 27804), (588, 26149), (662, 23226), (948, 16219), (993, 15484), (1106, 13902), (1324, 11613), (1659, 9268), (1986, 7742), (2212, 6951), (2317, 6636), (3318, 4634), (3871, 3972)]