15755688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 48921600

約数和(自身を除く): 33165912

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, 181, 186, 216, 234, 248, 279, 312, 351, 362, 372, 403, 468, 543, 558, 702, 724, 744, 806, 837, 936, 1086, 1116, 1209, 1404, 1448, 1612, 1629, 1674, 2172, 2232, 2353, 2418, 2808, 3224, 3258, 3348, 3627, 4344, 4706, 4836, 4887, 5611, 6516, 6696, 7059, 7254, 9412, 9672, 9774, 10881, 11222, 13032, 14118, 14508, 16833, 18824, 19548, 21177, 21762, 22444, 28236, 29016, 33666, 39096, 42354, 43524, 44888, 50499, 56472, 63531, 67332, 72943, 84708, 87048, 100998, 127062, 134664, 145886, 151497, 169416, 201996, 218829, 254124, 291772, 302994, 403992, 437658, 508248, 583544, 605988, 656487, 875316, 1211976, 1312974, 1750632, 1969461, 2625948, 3938922, 5251896, 7877844, 15755688]

約数ペア:

[(1, 15755688), (2, 7877844), (3, 5251896), (4, 3938922), (6, 2625948), (8, 1969461), (9, 1750632), (12, 1312974), (13, 1211976), (18, 875316), (24, 656487), (26, 605988), (27, 583544), (31, 508248), (36, 437658), (39, 403992), (52, 302994), (54, 291772), (62, 254124), (72, 218829), (78, 201996), (93, 169416), (104, 151497), (108, 145886), (117, 134664), (124, 127062), (156, 100998), (181, 87048), (186, 84708), (216, 72943), (234, 67332), (248, 63531), (279, 56472), (312, 50499), (351, 44888), (362, 43524), (372, 42354), (403, 39096), (468, 33666), (543, 29016), (558, 28236), (702, 22444), (724, 21762), (744, 21177), (806, 19548), (837, 18824), (936, 16833), (1086, 14508), (1116, 14118), (1209, 13032), (1404, 11222), (1448, 10881), (1612, 9774), (1629, 9672), (1674, 9412), (2172, 7254), (2232, 7059), (2353, 6696), (2418, 6516), (2808, 5611), (3224, 4887), (3258, 4836), (3348, 4706), (3627, 4344)]