18112887576

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42937}}^1$

素因数の和:42996

約数の個数: 192

約数和(自身を含む): 60017018880

約数和(自身を除く): 41904131304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 434, 486, 504, 558, 567, 648, 651, 744, 756, 837, 868, 972, 1116, 1134, 1302, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 3348, 3402, 3906, 4536, 5022, 5208, 5859, 6696, 6804, 7533, 7812, 10044, 11718, 13608, 15066, 15624, 17577, 20088, 23436, 30132, 35154, 42937, 46872, 52731, 60264, 70308, 85874, 105462, 128811, 140616, 171748, 210924, 257622, 300559, 343496, 386433, 421848, 515244, 601118, 772866, 901677, 1030488, 1159299, 1202236, 1331047, 1545732, 1803354, 2318598, 2404472, 2662094, 2705031, 3091464, 3477897, 3606708, 3993141, 4637196, 5324188, 5410062, 6955794, 7213416, 7986282, 8115093, 9274392, 9317329, 10433691, 10648376, 10820124, 11979423, 13911588, 15972564, 16230186, 18634658, 20867382, 21640248, 23958846, 24345279, 27823176, 27951987, 31945128, 32460372, 35938269, 37269316, 41734764, 47917692, 48690558, 55903974, 64920744, 71876538, 73035837, 74538632, 83469528, 83855961, 95835384, 97381116, 107814807, 111807948, 143753076, 146071674, 167711922, 194762232, 215629614, 223615896, 251567883, 287506152, 292143348, 323444421, 335423844, 431259228, 503135766, 584286696, 646888842, 670847688, 754703649, 862518456, 1006271532, 1293777684, 1509407298, 2012543064, 2264110947, 2587555368, 3018814596, 4528221894, 6037629192, 9056443788, 18112887576]

約数ペア:

[(1, 18112887576), (2, 9056443788), (3, 6037629192), (4, 4528221894), (6, 3018814596), (7, 2587555368), (8, 2264110947), (9, 2012543064), (12, 1509407298), (14, 1293777684), (18, 1006271532), (21, 862518456), (24, 754703649), (27, 670847688), (28, 646888842), (31, 584286696), (36, 503135766), (42, 431259228), (54, 335423844), (56, 323444421), (62, 292143348), (63, 287506152), (72, 251567883), (81, 223615896), (84, 215629614), (93, 194762232), (108, 167711922), (124, 146071674), (126, 143753076), (162, 111807948), (168, 107814807), (186, 97381116), (189, 95835384), (216, 83855961), (217, 83469528), (243, 74538632), (248, 73035837), (252, 71876538), (279, 64920744), (324, 55903974), (372, 48690558), (378, 47917692), (434, 41734764), (486, 37269316), (504, 35938269), (558, 32460372), (567, 31945128), (648, 27951987), (651, 27823176), (744, 24345279), (756, 23958846), (837, 21640248), (868, 20867382), (972, 18634658), (1116, 16230186), (1134, 15972564), (1302, 13911588), (1512, 11979423), (1674, 10820124), (1701, 10648376), (1736, 10433691), (1944, 9317329), (1953, 9274392), (2232, 8115093), (2268, 7986282), (2511, 7213416), (2604, 6955794), (3348, 5410062), (3402, 5324188), (3906, 4637196), (4536, 3993141), (5022, 3606708), (5208, 3477897), (5859, 3091464), (6696, 2705031), (6804, 2662094), (7533, 2404472), (7812, 2318598), (10044, 1803354), (11718, 1545732), (13608, 1331047), (15066, 1202236), (15624, 1159299), (17577, 1030488), (20088, 901677), (23436, 772866), (30132, 601118), (35154, 515244), (42937, 421848), (46872, 386433), (52731, 343496), (60264, 300559), (70308, 257622), (85874, 210924), (105462, 171748), (128811, 140616)]