15695532252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{21277}}^1$

素因数の和:21979

約数の個数: 72

約数和(自身を含む): 41018536832

約数和(自身を除く): 25323004580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 661, 1116, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 20491, 21277, 23796, 40982, 42554, 61473, 63831, 81964, 85108, 122946, 127662, 184419, 191493, 245892, 255324, 368838, 382986, 659587, 737676, 765972, 1319174, 1978761, 2638348, 3957522, 5936283, 7915044, 11872566, 14064097, 23745132, 28128194, 42192291, 56256388, 84384582, 126576873, 168769164, 253153746, 435987007, 506307492, 871974014, 1307961021, 1743948028, 2615922042, 3923883063, 5231844084, 7847766126, 15695532252]

約数ペア:

[(1, 15695532252), (2, 7847766126), (3, 5231844084), (4, 3923883063), (6, 2615922042), (9, 1743948028), (12, 1307961021), (18, 871974014), (31, 506307492), (36, 435987007), (62, 253153746), (93, 168769164), (124, 126576873), (186, 84384582), (279, 56256388), (372, 42192291), (558, 28128194), (661, 23745132), (1116, 14064097), (1322, 11872566), (1983, 7915044), (2644, 5936283), (3966, 3957522), (5949, 2638348), (7932, 1978761), (11898, 1319174), (20491, 765972), (21277, 737676), (23796, 659587), (40982, 382986), (42554, 368838), (61473, 255324), (63831, 245892), (81964, 191493), (85108, 184419), (122946, 127662)]