15750072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32633928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 79, 104, 108, 117, 142, 156, 158, 213, 216, 234, 237, 284, 312, 316, 351, 426, 468, 474, 568, 632, 639, 702, 711, 852, 923, 936, 948, 1027, 1278, 1404, 1422, 1704, 1846, 1896, 1917, 2054, 2133, 2556, 2769, 2808, 2844, 3081, 3692, 3834, 4108, 4266, 5112, 5538, 5609, 5688, 6162, 7384, 7668, 8216, 8307, 8532, 9243, 11076, 11218, 12324, 15336, 16614, 16827, 17064, 18486, 22152, 22436, 24648, 24921, 27729, 33228, 33654, 36972, 44872, 49842, 50481, 55458, 66456, 67308, 72917, 73944, 99684, 100962, 110916, 134616, 145834, 151443, 199368, 201924, 218751, 221832, 291668, 302886, 403848, 437502, 583336, 605772, 656253, 875004, 1211544, 1312506, 1750008, 1968759, 2625012, 3937518, 5250024, 7875036, 15750072]

約数ペア:

[(1, 15750072), (2, 7875036), (3, 5250024), (4, 3937518), (6, 2625012), (8, 1968759), (9, 1750008), (12, 1312506), (13, 1211544), (18, 875004), (24, 656253), (26, 605772), (27, 583336), (36, 437502), (39, 403848), (52, 302886), (54, 291668), (71, 221832), (72, 218751), (78, 201924), (79, 199368), (104, 151443), (108, 145834), (117, 134616), (142, 110916), (156, 100962), (158, 99684), (213, 73944), (216, 72917), (234, 67308), (237, 66456), (284, 55458), (312, 50481), (316, 49842), (351, 44872), (426, 36972), (468, 33654), (474, 33228), (568, 27729), (632, 24921), (639, 24648), (702, 22436), (711, 22152), (852, 18486), (923, 17064), (936, 16827), (948, 16614), (1027, 15336), (1278, 12324), (1404, 11218), (1422, 11076), (1704, 9243), (1846, 8532), (1896, 8307), (1917, 8216), (2054, 7668), (2133, 7384), (2556, 6162), (2769, 5688), (2808, 5609), (2844, 5538), (3081, 5112), (3692, 4266), (3834, 4108)]