15668814212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{2179}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 28300829760

約数和(自身を除く): 12632015548

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 317, 428, 634, 1268, 2179, 4358, 5671, 8716, 11342, 16801, 22684, 33602, 33919, 67204, 67838, 115487, 135676, 230974, 233153, 461948, 466306, 690743, 932612, 1381486, 1797707, 2762972, 3595414, 7190828, 12357109, 24714218, 36609379, 49428436, 73218758, 73909501, 146437516, 147819002, 295638004, 3917203553, 7834407106, 15668814212]

約数ペア:

[(1, 15668814212), (2, 7834407106), (4, 3917203553), (53, 295638004), (106, 147819002), (107, 146437516), (212, 73909501), (214, 73218758), (317, 49428436), (428, 36609379), (634, 24714218), (1268, 12357109), (2179, 7190828), (4358, 3595414), (5671, 2762972), (8716, 1797707), (11342, 1381486), (16801, 932612), (22684, 690743), (33602, 466306), (33919, 461948), (67204, 233153), (67838, 230974), (115487, 135676)]