15697420388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{58243}}^1$

素因数の和:58404

約数の個数: 48

約数和(自身を含む): 30411755136

約数和(自身を除く): 14714334748

約数列:

[1, 2, 4, 13, 26, 52, 71, 73, 142, 146, 284, 292, 923, 949, 1846, 1898, 3692, 3796, 5183, 10366, 20732, 58243, 67379, 116486, 134758, 232972, 269516, 757159, 1514318, 3028636, 4135253, 4251739, 8270506, 8503478, 16541012, 17006956, 53758289, 55272607, 107516578, 110545214, 215033156, 221090428, 301873469, 603746938, 1207493876, 3924355097, 7848710194, 15697420388]

約数ペア:

[(1, 15697420388), (2, 7848710194), (4, 3924355097), (13, 1207493876), (26, 603746938), (52, 301873469), (71, 221090428), (73, 215033156), (142, 110545214), (146, 107516578), (284, 55272607), (292, 53758289), (923, 17006956), (949, 16541012), (1846, 8503478), (1898, 8270506), (3692, 4251739), (3796, 4135253), (5183, 3028636), (10366, 1514318), (20732, 757159), (58243, 269516), (67379, 232972), (116486, 134758)]