15741784304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{319747}}^1$

素因数の和:319953

約数の個数: 40

約数和(自身を含む): 32472327888

約数和(自身を除く): 16730543584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 1448, 2896, 3077, 6154, 12308, 24616, 49232, 319747, 639494, 1278988, 2557976, 5115952, 5435699, 10871398, 21742796, 43485592, 57874207, 86971184, 115748414, 231496828, 462993656, 925987312, 983861519, 1967723038, 3935446076, 7870892152, 15741784304]

約数ペア:

[(1, 15741784304), (2, 7870892152), (4, 3935446076), (8, 1967723038), (16, 983861519), (17, 925987312), (34, 462993656), (68, 231496828), (136, 115748414), (181, 86971184), (272, 57874207), (362, 43485592), (724, 21742796), (1448, 10871398), (2896, 5435699), (3077, 5115952), (6154, 2557976), (12308, 1278988), (24616, 639494), (49232, 319747)]