28451472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 89535936

約数和(自身を除く): 61084464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 293, 336, 357, 408, 476, 578, 586, 714, 816, 867, 879, 952, 1156, 1172, 1428, 1734, 1758, 1904, 2023, 2051, 2312, 2344, 2856, 3468, 3516, 4046, 4102, 4624, 4688, 4981, 5712, 6069, 6153, 6936, 7032, 8092, 8204, 9962, 12138, 12306, 13872, 14064, 14943, 16184, 16408, 19924, 24276, 24612, 29886, 32368, 32816, 34867, 39848, 48552, 49224, 59772, 69734, 79696, 84677, 97104, 98448, 104601, 119544, 139468, 169354, 209202, 239088, 254031, 278936, 338708, 418404, 508062, 557872, 592739, 677416, 836808, 1016124, 1185478, 1354832, 1673616, 1778217, 2032248, 2370956, 3556434, 4064496, 4741912, 7112868, 9483824, 14225736, 28451472]

約数ペア:

[(1, 28451472), (2, 14225736), (3, 9483824), (4, 7112868), (6, 4741912), (7, 4064496), (8, 3556434), (12, 2370956), (14, 2032248), (16, 1778217), (17, 1673616), (21, 1354832), (24, 1185478), (28, 1016124), (34, 836808), (42, 677416), (48, 592739), (51, 557872), (56, 508062), (68, 418404), (84, 338708), (102, 278936), (112, 254031), (119, 239088), (136, 209202), (168, 169354), (204, 139468), (238, 119544), (272, 104601), (289, 98448), (293, 97104), (336, 84677), (357, 79696), (408, 69734), (476, 59772), (578, 49224), (586, 48552), (714, 39848), (816, 34867), (867, 32816), (879, 32368), (952, 29886), (1156, 24612), (1172, 24276), (1428, 19924), (1734, 16408), (1758, 16184), (1904, 14943), (2023, 14064), (2051, 13872), (2312, 12306), (2344, 12138), (2856, 9962), (3468, 8204), (3516, 8092), (4046, 7032), (4102, 6936), (4624, 6153), (4688, 6069), (4981, 5712)]