15581592

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32802408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 179, 186, 216, 234, 248, 279, 312, 351, 358, 372, 403, 468, 537, 558, 702, 716, 744, 806, 837, 936, 1074, 1116, 1209, 1404, 1432, 1611, 1612, 1674, 2148, 2232, 2327, 2418, 2808, 3222, 3224, 3348, 3627, 4296, 4654, 4833, 4836, 5549, 6444, 6696, 6981, 7254, 9308, 9666, 9672, 10881, 11098, 12888, 13962, 14508, 16647, 18616, 19332, 20943, 21762, 22196, 27924, 29016, 33294, 38664, 41886, 43524, 44392, 49941, 55848, 62829, 66588, 72137, 83772, 87048, 99882, 125658, 133176, 144274, 149823, 167544, 199764, 216411, 251316, 288548, 299646, 399528, 432822, 502632, 577096, 599292, 649233, 865644, 1198584, 1298466, 1731288, 1947699, 2596932, 3895398, 5193864, 7790796, 15581592]

約数ペア:

[(1, 15581592), (2, 7790796), (3, 5193864), (4, 3895398), (6, 2596932), (8, 1947699), (9, 1731288), (12, 1298466), (13, 1198584), (18, 865644), (24, 649233), (26, 599292), (27, 577096), (31, 502632), (36, 432822), (39, 399528), (52, 299646), (54, 288548), (62, 251316), (72, 216411), (78, 199764), (93, 167544), (104, 149823), (108, 144274), (117, 133176), (124, 125658), (156, 99882), (179, 87048), (186, 83772), (216, 72137), (234, 66588), (248, 62829), (279, 55848), (312, 49941), (351, 44392), (358, 43524), (372, 41886), (403, 38664), (468, 33294), (537, 29016), (558, 27924), (702, 22196), (716, 21762), (744, 20943), (806, 19332), (837, 18616), (936, 16647), (1074, 14508), (1116, 13962), (1209, 12888), (1404, 11098), (1432, 10881), (1611, 9672), (1612, 9666), (1674, 9308), (2148, 7254), (2232, 6981), (2327, 6696), (2418, 6444), (2808, 5549), (3222, 4836), (3224, 4833), (3348, 4654), (3627, 4296)]