15297204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 40787040

約数和(自身を除く): 25489836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 397, 494, 507, 676, 741, 794, 988, 1014, 1191, 1482, 1588, 2028, 2382, 2964, 3211, 4764, 5161, 6422, 7543, 9633, 10322, 12844, 15086, 15483, 19266, 20644, 22629, 30172, 30966, 38532, 45258, 61932, 67093, 90516, 98059, 134186, 196118, 201279, 268372, 294177, 392236, 402558, 588354, 805116, 1176708, 1274767, 2549534, 3824301, 5099068, 7648602, 15297204]

約数ペア:

[(1, 15297204), (2, 7648602), (3, 5099068), (4, 3824301), (6, 2549534), (12, 1274767), (13, 1176708), (19, 805116), (26, 588354), (38, 402558), (39, 392236), (52, 294177), (57, 268372), (76, 201279), (78, 196118), (114, 134186), (156, 98059), (169, 90516), (228, 67093), (247, 61932), (338, 45258), (397, 38532), (494, 30966), (507, 30172), (676, 22629), (741, 20644), (794, 19266), (988, 15483), (1014, 15086), (1191, 12844), (1482, 10322), (1588, 9633), (2028, 7543), (2382, 6422), (2964, 5161), (3211, 4764)]