15705940356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{1579}}^1$

素因数の和:1946

約数の個数: 144

約数和(自身を含む): 42609490560

約数和(自身を除く): 26903550204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 293, 369, 414, 492, 586, 738, 828, 879, 943, 1172, 1476, 1579, 1758, 1886, 2637, 2829, 3158, 3516, 3772, 4737, 5274, 5658, 6316, 6739, 8487, 9474, 10548, 11316, 12013, 13478, 14211, 16974, 18948, 20217, 24026, 26956, 28422, 33948, 36039, 36317, 40434, 48052, 56844, 60651, 64739, 72078, 72634, 80868, 108117, 108951, 121302, 129478, 144156, 145268, 194217, 216234, 217902, 242604, 258956, 276299, 326853, 388434, 432468, 435804, 462647, 552598, 582651, 653706, 776868, 828897, 925294, 1105196, 1165302, 1307412, 1387941, 1488997, 1657794, 1850588, 2330604, 2486691, 2775882, 2977994, 3315588, 4163823, 4466991, 4973382, 5551764, 5955988, 8327646, 8933982, 9946764, 10640881, 13400973, 16655292, 17867964, 18968527, 21281762, 26801946, 31922643, 37937054, 42563524, 53603892, 56905581, 63845286, 75874108, 95767929, 113811162, 127690572, 170716743, 191535858, 227622324, 341433486, 383071716, 436276121, 682866972, 872552242, 1308828363, 1745104484, 2617656726, 3926485089, 5235313452, 7852970178, 15705940356]

約数ペア:

[(1, 15705940356), (2, 7852970178), (3, 5235313452), (4, 3926485089), (6, 2617656726), (9, 1745104484), (12, 1308828363), (18, 872552242), (23, 682866972), (36, 436276121), (41, 383071716), (46, 341433486), (69, 227622324), (82, 191535858), (92, 170716743), (123, 127690572), (138, 113811162), (164, 95767929), (207, 75874108), (246, 63845286), (276, 56905581), (293, 53603892), (369, 42563524), (414, 37937054), (492, 31922643), (586, 26801946), (738, 21281762), (828, 18968527), (879, 17867964), (943, 16655292), (1172, 13400973), (1476, 10640881), (1579, 9946764), (1758, 8933982), (1886, 8327646), (2637, 5955988), (2829, 5551764), (3158, 4973382), (3516, 4466991), (3772, 4163823), (4737, 3315588), (5274, 2977994), (5658, 2775882), (6316, 2486691), (6739, 2330604), (8487, 1850588), (9474, 1657794), (10548, 1488997), (11316, 1387941), (12013, 1307412), (13478, 1165302), (14211, 1105196), (16974, 925294), (18948, 828897), (20217, 776868), (24026, 653706), (26956, 582651), (28422, 552598), (33948, 462647), (36039, 435804), (36317, 432468), (40434, 388434), (48052, 326853), (56844, 276299), (60651, 258956), (64739, 242604), (72078, 217902), (72634, 216234), (80868, 194217), (108117, 145268), (108951, 144156), (121302, 129478)]