15288468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 40096896

約数和(自身を除く): 24808428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 4261, 8522, 12783, 17044, 25566, 51132, 55393, 98003, 110786, 166179, 196006, 221572, 294009, 332358, 392012, 588018, 664716, 1176036, 1274039, 2548078, 3822117, 5096156, 7644234, 15288468]

約数ペア:

[(1, 15288468), (2, 7644234), (3, 5096156), (4, 3822117), (6, 2548078), (12, 1274039), (13, 1176036), (23, 664716), (26, 588018), (39, 392012), (46, 332358), (52, 294009), (69, 221572), (78, 196006), (92, 166179), (138, 110786), (156, 98003), (276, 55393), (299, 51132), (598, 25566), (897, 17044), (1196, 12783), (1794, 8522), (3588, 4261)]