15890862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 35068320

約数和(自身を除く): 19177458

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4969, 9938, 14907, 29814, 64597, 129194, 193791, 203729, 387582, 407458, 611187, 1222374, 2648477, 5296954, 7945431, 15890862]

約数ペア:

[(1, 15890862), (2, 7945431), (3, 5296954), (6, 2648477), (13, 1222374), (26, 611187), (39, 407458), (41, 387582), (78, 203729), (82, 193791), (123, 129194), (246, 64597), (533, 29814), (1066, 14907), (1599, 9938), (3198, 4969)]