15651558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 36809136

約数和(自身を除く): 21157578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 317, 422, 633, 634, 951, 1266, 1899, 1902, 2743, 2853, 3798, 4121, 5486, 5706, 8229, 8242, 12363, 16458, 24687, 24726, 37089, 49374, 66887, 74178, 133774, 200661, 401322, 601983, 869531, 1203966, 1739062, 2608593, 5217186, 7825779, 15651558]

約数ペア:

[(1, 15651558), (2, 7825779), (3, 5217186), (6, 2608593), (9, 1739062), (13, 1203966), (18, 869531), (26, 601983), (39, 401322), (78, 200661), (117, 133774), (211, 74178), (234, 66887), (317, 49374), (422, 37089), (633, 24726), (634, 24687), (951, 16458), (1266, 12363), (1899, 8242), (1902, 8229), (2743, 5706), (2853, 5486), (3798, 4121)]