15726672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 49107968

約数和(自身を除く): 33381296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 271, 279, 312, 372, 403, 468, 496, 542, 558, 624, 744, 806, 813, 936, 1084, 1116, 1209, 1488, 1612, 1626, 1872, 2168, 2232, 2418, 2439, 3224, 3252, 3523, 3627, 4336, 4464, 4836, 4878, 6448, 6504, 7046, 7254, 8401, 9672, 9756, 10569, 13008, 14092, 14508, 16802, 19344, 19512, 21138, 25203, 28184, 29016, 31707, 33604, 39024, 42276, 50406, 56368, 58032, 63414, 67208, 75609, 84552, 100812, 109213, 126828, 134416, 151218, 169104, 201624, 218426, 253656, 302436, 327639, 403248, 436852, 507312, 604872, 655278, 873704, 982917, 1209744, 1310556, 1747408, 1965834, 2621112, 3931668, 5242224, 7863336, 15726672]

約数ペア:

[(1, 15726672), (2, 7863336), (3, 5242224), (4, 3931668), (6, 2621112), (8, 1965834), (9, 1747408), (12, 1310556), (13, 1209744), (16, 982917), (18, 873704), (24, 655278), (26, 604872), (31, 507312), (36, 436852), (39, 403248), (48, 327639), (52, 302436), (62, 253656), (72, 218426), (78, 201624), (93, 169104), (104, 151218), (117, 134416), (124, 126828), (144, 109213), (156, 100812), (186, 84552), (208, 75609), (234, 67208), (248, 63414), (271, 58032), (279, 56368), (312, 50406), (372, 42276), (403, 39024), (468, 33604), (496, 31707), (542, 29016), (558, 28184), (624, 25203), (744, 21138), (806, 19512), (813, 19344), (936, 16802), (1084, 14508), (1116, 14092), (1209, 13008), (1488, 10569), (1612, 9756), (1626, 9672), (1872, 8401), (2168, 7254), (2232, 7046), (2418, 6504), (2439, 6448), (3224, 4878), (3252, 4836), (3523, 4464), (3627, 4336)]