15913416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 41771520

約数和(自身を除く): 25858104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 293, 372, 438, 584, 586, 744, 876, 879, 1172, 1752, 1758, 2263, 2344, 3516, 4526, 6789, 7032, 9052, 9083, 13578, 18104, 18166, 21389, 27156, 27249, 36332, 42778, 54312, 54498, 64167, 72664, 85556, 108996, 128334, 171112, 217992, 256668, 513336, 663059, 1326118, 1989177, 2652236, 3978354, 5304472, 7956708, 15913416]

約数ペア:

[(1, 15913416), (2, 7956708), (3, 5304472), (4, 3978354), (6, 2652236), (8, 1989177), (12, 1326118), (24, 663059), (31, 513336), (62, 256668), (73, 217992), (93, 171112), (124, 128334), (146, 108996), (186, 85556), (219, 72664), (248, 64167), (292, 54498), (293, 54312), (372, 42778), (438, 36332), (584, 27249), (586, 27156), (744, 21389), (876, 18166), (879, 18104), (1172, 13578), (1752, 9083), (1758, 9052), (2263, 7032), (2344, 6789), (3516, 4526)]