15948816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 45205440

約数和(自身を除く): 29256624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 419, 488, 624, 732, 793, 838, 976, 1257, 1464, 1586, 1676, 2379, 2514, 2928, 3172, 3352, 4758, 5028, 5447, 6344, 6704, 9516, 10056, 10894, 12688, 16341, 19032, 20112, 21788, 25559, 32682, 38064, 43576, 51118, 65364, 76677, 87152, 102236, 130728, 153354, 204472, 261456, 306708, 332267, 408944, 613416, 664534, 996801, 1226832, 1329068, 1993602, 2658136, 3987204, 5316272, 7974408, 15948816]

約数ペア:

[(1, 15948816), (2, 7974408), (3, 5316272), (4, 3987204), (6, 2658136), (8, 1993602), (12, 1329068), (13, 1226832), (16, 996801), (24, 664534), (26, 613416), (39, 408944), (48, 332267), (52, 306708), (61, 261456), (78, 204472), (104, 153354), (122, 130728), (156, 102236), (183, 87152), (208, 76677), (244, 65364), (312, 51118), (366, 43576), (419, 38064), (488, 32682), (624, 25559), (732, 21788), (793, 20112), (838, 19032), (976, 16341), (1257, 12688), (1464, 10894), (1586, 10056), (1676, 9516), (2379, 6704), (2514, 6344), (2928, 5447), (3172, 5028), (3352, 4758)]