15216110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 35223552

約数和(自身を除く): 20007442

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 727, 805, 910, 1454, 1495, 1610, 2093, 2990, 3635, 4186, 5089, 7270, 9451, 10178, 10465, 16721, 18902, 20930, 25445, 33442, 47255, 50890, 66157, 83605, 94510, 117047, 132314, 167210, 217373, 234094, 330785, 434746, 585235, 661570, 1086865, 1170470, 1521611, 2173730, 3043222, 7608055, 15216110]

約数ペア:

[(1, 15216110), (2, 7608055), (5, 3043222), (7, 2173730), (10, 1521611), (13, 1170470), (14, 1086865), (23, 661570), (26, 585235), (35, 434746), (46, 330785), (65, 234094), (70, 217373), (91, 167210), (115, 132314), (130, 117047), (161, 94510), (182, 83605), (230, 66157), (299, 50890), (322, 47255), (455, 33442), (598, 25445), (727, 20930), (805, 18902), (910, 16721), (1454, 10465), (1495, 10178), (1610, 9451), (2093, 7270), (2990, 5089), (3635, 4186)]