15728284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 33417216

約数和(自身を除く): 17688932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 887, 1364, 1612, 1774, 3548, 4433, 8866, 9757, 11531, 17732, 19514, 23062, 27497, 39028, 46124, 54994, 109988, 126841, 253682, 302467, 357461, 507364, 604934, 714922, 1209868, 1429844, 3932071, 7864142, 15728284]

約数ペア:

[(1, 15728284), (2, 7864142), (4, 3932071), (11, 1429844), (13, 1209868), (22, 714922), (26, 604934), (31, 507364), (44, 357461), (52, 302467), (62, 253682), (124, 126841), (143, 109988), (286, 54994), (341, 46124), (403, 39028), (572, 27497), (682, 23062), (806, 19514), (887, 17732), (1364, 11531), (1612, 9757), (1774, 8866), (3548, 4433)]