25972362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6567

約数の個数: 48

約数和(自身を含む): 64176840

約数和(自身を除く): 38204478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6529, 13058, 19587, 39174, 58761, 84877, 110993, 117522, 169754, 221986, 254631, 332979, 509262, 665958, 763893, 998937, 1442909, 1527786, 1997874, 2885818, 4328727, 8657454, 12986181, 25972362]

約数ペア:

[(1, 25972362), (2, 12986181), (3, 8657454), (6, 4328727), (9, 2885818), (13, 1997874), (17, 1527786), (18, 1442909), (26, 998937), (34, 763893), (39, 665958), (51, 509262), (78, 332979), (102, 254631), (117, 221986), (153, 169754), (221, 117522), (234, 110993), (306, 84877), (442, 58761), (663, 39174), (1326, 19587), (1989, 13058), (3978, 6529)]