15534860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 35858592

約数和(自身を除く): 20323732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 293, 482, 586, 964, 1172, 1205, 1465, 2410, 2651, 2930, 3223, 4820, 5302, 5860, 6446, 10604, 12892, 13255, 16115, 26510, 32230, 53020, 64460, 70613, 141226, 282452, 353065, 706130, 776743, 1412260, 1553486, 3106972, 3883715, 7767430, 15534860]

約数ペア:

[(1, 15534860), (2, 7767430), (4, 3883715), (5, 3106972), (10, 1553486), (11, 1412260), (20, 776743), (22, 706130), (44, 353065), (55, 282452), (110, 141226), (220, 70613), (241, 64460), (293, 53020), (482, 32230), (586, 26510), (964, 16115), (1172, 13255), (1205, 12892), (1465, 10604), (2410, 6446), (2651, 5860), (2930, 5302), (3223, 4820)]