1996647552

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2451

約数の個数: 192

約数和(自身を含む): 6227638560

約数和(自身を除く): 4230991008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 64, 68, 72, 86, 96, 102, 128, 129, 136, 144, 153, 172, 192, 204, 258, 272, 288, 306, 344, 384, 387, 408, 516, 544, 576, 612, 688, 731, 774, 816, 1032, 1088, 1152, 1224, 1376, 1462, 1548, 1632, 2064, 2176, 2193, 2371, 2448, 2752, 2924, 3096, 3264, 4128, 4386, 4742, 4896, 5504, 5848, 6192, 6528, 6579, 7113, 8256, 8772, 9484, 9792, 11696, 12384, 13158, 14226, 16512, 17544, 18968, 19584, 21339, 23392, 24768, 26316, 28452, 35088, 37936, 40307, 42678, 46784, 49536, 52632, 56904, 70176, 75872, 80614, 85356, 93568, 101953, 105264, 113808, 120921, 140352, 151744, 161228, 170712, 203906, 210528, 227616, 241842, 280704, 303488, 305859, 322456, 341424, 362763, 407812, 421056, 455232, 483684, 611718, 644912, 682848, 725526, 815624, 842112, 910464, 917577, 967368, 1223436, 1289824, 1365696, 1451052, 1631248, 1733201, 1835154, 1934736, 2446872, 2579648, 2731392, 2902104, 3262496, 3466402, 3670308, 3869472, 4893744, 5159296, 5199603, 5804208, 6524992, 6932804, 7340616, 7738944, 9787488, 10399206, 11608416, 13049984, 13865608, 14681232, 15477888, 15598809, 19574976, 20798412, 23216832, 27731216, 29362464, 31197618, 39149952, 41596824, 46433664, 55462432, 58724928, 62395236, 83193648, 110924864, 117449856, 124790472, 166387296, 221849728, 249580944, 332774592, 499161888, 665549184, 998323776, 1996647552]

約数ペア:

[(1, 1996647552), (2, 998323776), (3, 665549184), (4, 499161888), (6, 332774592), (8, 249580944), (9, 221849728), (12, 166387296), (16, 124790472), (17, 117449856), (18, 110924864), (24, 83193648), (32, 62395236), (34, 58724928), (36, 55462432), (43, 46433664), (48, 41596824), (51, 39149952), (64, 31197618), (68, 29362464), (72, 27731216), (86, 23216832), (96, 20798412), (102, 19574976), (128, 15598809), (129, 15477888), (136, 14681232), (144, 13865608), (153, 13049984), (172, 11608416), (192, 10399206), (204, 9787488), (258, 7738944), (272, 7340616), (288, 6932804), (306, 6524992), (344, 5804208), (384, 5199603), (387, 5159296), (408, 4893744), (516, 3869472), (544, 3670308), (576, 3466402), (612, 3262496), (688, 2902104), (731, 2731392), (774, 2579648), (816, 2446872), (1032, 1934736), (1088, 1835154), (1152, 1733201), (1224, 1631248), (1376, 1451052), (1462, 1365696), (1548, 1289824), (1632, 1223436), (2064, 967368), (2176, 917577), (2193, 910464), (2371, 842112), (2448, 815624), (2752, 725526), (2924, 682848), (3096, 644912), (3264, 611718), (4128, 483684), (4386, 455232), (4742, 421056), (4896, 407812), (5504, 362763), (5848, 341424), (6192, 322456), (6528, 305859), (6579, 303488), (7113, 280704), (8256, 241842), (8772, 227616), (9484, 210528), (9792, 203906), (11696, 170712), (12384, 161228), (13158, 151744), (14226, 140352), (16512, 120921), (17544, 113808), (18968, 105264), (19584, 101953), (21339, 93568), (23392, 85356), (24768, 80614), (26316, 75872), (28452, 70176), (35088, 56904), (37936, 52632), (40307, 49536), (42678, 46784)]