15740556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 26934132

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 41, 46, 52, 69, 78, 82, 92, 107, 123, 138, 156, 164, 214, 246, 276, 299, 321, 428, 492, 533, 598, 642, 897, 943, 1066, 1196, 1284, 1391, 1599, 1794, 1886, 2132, 2461, 2782, 2829, 3198, 3588, 3772, 4173, 4387, 4922, 5564, 5658, 6396, 7383, 8346, 8774, 9844, 11316, 12259, 13161, 14766, 16692, 17548, 24518, 26322, 29532, 31993, 36777, 49036, 52644, 57031, 63986, 73554, 95979, 100901, 114062, 127972, 147108, 171093, 191958, 201802, 228124, 302703, 342186, 383916, 403604, 605406, 684372, 1210812, 1311713, 2623426, 3935139, 5246852, 7870278, 15740556]

約数ペア:

[(1, 15740556), (2, 7870278), (3, 5246852), (4, 3935139), (6, 2623426), (12, 1311713), (13, 1210812), (23, 684372), (26, 605406), (39, 403604), (41, 383916), (46, 342186), (52, 302703), (69, 228124), (78, 201802), (82, 191958), (92, 171093), (107, 147108), (123, 127972), (138, 114062), (156, 100901), (164, 95979), (214, 73554), (246, 63986), (276, 57031), (299, 52644), (321, 49036), (428, 36777), (492, 31993), (533, 29532), (598, 26322), (642, 24518), (897, 17548), (943, 16692), (1066, 14766), (1196, 13161), (1284, 12259), (1391, 11316), (1599, 9844), (1794, 8774), (1886, 8346), (2132, 7383), (2461, 6396), (2782, 5658), (2829, 5564), (3198, 4922), (3588, 4387), (3772, 4173)]