2151247728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12215

約数の個数: 160

約数和(自身を含む): 6942412800

約数和(自身を除く): 4791165072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 119, 124, 136, 168, 186, 204, 217, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 651, 714, 744, 816, 868, 952, 1054, 1302, 1428, 1488, 1581, 1736, 1904, 2108, 2604, 2856, 3162, 3472, 3689, 4216, 5208, 5712, 6324, 7378, 8432, 10416, 11067, 12149, 12648, 14756, 22134, 24298, 25296, 29512, 36447, 44268, 48596, 59024, 72894, 85043, 88536, 97192, 145788, 170086, 177072, 194384, 206533, 255129, 291576, 340172, 376619, 413066, 510258, 583152, 619599, 680344, 753238, 826132, 1020516, 1129857, 1239198, 1360688, 1445731, 1506476, 1652264, 2041032, 2259714, 2478396, 2636333, 2891462, 3012952, 3304528, 4082064, 4337193, 4519428, 4956792, 5272666, 5782924, 6025904, 6402523, 7908999, 8674386, 9038856, 9913584, 10545332, 11565848, 12805046, 15817998, 17348772, 18077712, 19207569, 21090664, 23131696, 25610092, 31635996, 34697544, 38415138, 42181328, 44817661, 51220184, 63271992, 69395088, 76830276, 89635322, 102440368, 126543984, 134452983, 153660552, 179270644, 268905966, 307321104, 358541288, 537811932, 717082576, 1075623864, 2151247728]

約数ペア:

[(1, 2151247728), (2, 1075623864), (3, 717082576), (4, 537811932), (6, 358541288), (7, 307321104), (8, 268905966), (12, 179270644), (14, 153660552), (16, 134452983), (17, 126543984), (21, 102440368), (24, 89635322), (28, 76830276), (31, 69395088), (34, 63271992), (42, 51220184), (48, 44817661), (51, 42181328), (56, 38415138), (62, 34697544), (68, 31635996), (84, 25610092), (93, 23131696), (102, 21090664), (112, 19207569), (119, 18077712), (124, 17348772), (136, 15817998), (168, 12805046), (186, 11565848), (204, 10545332), (217, 9913584), (238, 9038856), (248, 8674386), (272, 7908999), (336, 6402523), (357, 6025904), (372, 5782924), (408, 5272666), (434, 4956792), (476, 4519428), (496, 4337193), (527, 4082064), (651, 3304528), (714, 3012952), (744, 2891462), (816, 2636333), (868, 2478396), (952, 2259714), (1054, 2041032), (1302, 1652264), (1428, 1506476), (1488, 1445731), (1581, 1360688), (1736, 1239198), (1904, 1129857), (2108, 1020516), (2604, 826132), (2856, 753238), (3162, 680344), (3472, 619599), (3689, 583152), (4216, 510258), (5208, 413066), (5712, 376619), (6324, 340172), (7378, 291576), (8432, 255129), (10416, 206533), (11067, 194384), (12149, 177072), (12648, 170086), (14756, 145788), (22134, 97192), (24298, 88536), (25296, 85043), (29512, 72894), (36447, 59024), (44268, 48596)]