15552485036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1\times {\mathrm{1381}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 31402964880

約数和(自身を除く): 15850479844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 709, 722, 836, 1381, 1418, 1444, 2762, 2836, 3971, 5524, 7799, 7942, 13471, 15191, 15598, 15884, 26239, 26942, 30382, 31196, 52478, 53884, 60764, 104956, 148181, 255949, 288629, 296362, 498541, 511898, 577258, 592724, 979129, 997082, 1023796, 1154516, 1958258, 1994164, 2815439, 3916516, 5483951, 5630878, 10770419, 10967902, 11261756, 18603451, 21540838, 21935804, 37206902, 43081676, 74413804, 204637961, 353465569, 409275922, 706931138, 818551844, 1413862276, 3888121259, 7776242518, 15552485036]

約数ペア:

[(1, 15552485036), (2, 7776242518), (4, 3888121259), (11, 1413862276), (19, 818551844), (22, 706931138), (38, 409275922), (44, 353465569), (76, 204637961), (209, 74413804), (361, 43081676), (418, 37206902), (709, 21935804), (722, 21540838), (836, 18603451), (1381, 11261756), (1418, 10967902), (1444, 10770419), (2762, 5630878), (2836, 5483951), (3971, 3916516), (5524, 2815439), (7799, 1994164), (7942, 1958258), (13471, 1154516), (15191, 1023796), (15598, 997082), (15884, 979129), (26239, 592724), (26942, 577258), (30382, 511898), (31196, 498541), (52478, 296362), (53884, 288629), (60764, 255949), (104956, 148181)]