28108752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 96690240

約数和(自身を除く): 68581488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 37, 38, 42, 48, 49, 51, 56, 57, 68, 74, 76, 84, 98, 102, 111, 112, 114, 119, 133, 136, 147, 148, 152, 168, 196, 204, 222, 228, 238, 259, 266, 272, 294, 296, 304, 323, 336, 357, 392, 399, 408, 444, 456, 476, 518, 532, 588, 592, 629, 646, 703, 714, 777, 784, 798, 816, 833, 888, 912, 931, 952, 969, 1036, 1064, 1176, 1258, 1292, 1406, 1428, 1554, 1596, 1666, 1776, 1813, 1862, 1887, 1904, 1938, 2072, 2109, 2128, 2261, 2352, 2499, 2516, 2584, 2793, 2812, 2856, 3108, 3192, 3332, 3626, 3724, 3774, 3876, 4144, 4218, 4403, 4522, 4921, 4998, 5032, 5168, 5439, 5586, 5624, 5712, 6216, 6384, 6664, 6783, 7252, 7448, 7548, 7752, 8436, 8806, 9044, 9842, 9996, 10064, 10878, 11172, 11248, 11951, 12432, 13209, 13328, 13566, 14504, 14763, 14896, 15096, 15504, 15827, 16872, 17612, 18088, 19684, 19992, 21756, 22344, 23902, 26418, 27132, 29008, 29526, 30192, 30821, 31654, 33744, 34447, 35224, 35853, 36176, 39368, 39984, 43512, 44688, 47481, 47804, 52836, 54264, 59052, 61642, 63308, 68894, 70448, 71706, 78736, 83657, 87024, 92463, 94962, 95608, 103341, 105672, 108528, 118104, 123284, 126616, 137788, 143412, 167314, 184926, 189924, 191216, 206682, 211344, 236208, 246568, 250971, 253232, 275576, 286824, 334628, 369852, 379848, 413364, 493136, 501942, 551152, 573648, 585599, 669256, 739704, 759696, 826728, 1003884, 1171198, 1338512, 1479408, 1653456, 1756797, 2007768, 2342396, 3513594, 4015536, 4684792, 7027188, 9369584, 14054376, 28108752]

約数ペア:

[(1, 28108752), (2, 14054376), (3, 9369584), (4, 7027188), (6, 4684792), (7, 4015536), (8, 3513594), (12, 2342396), (14, 2007768), (16, 1756797), (17, 1653456), (19, 1479408), (21, 1338512), (24, 1171198), (28, 1003884), (34, 826728), (37, 759696), (38, 739704), (42, 669256), (48, 585599), (49, 573648), (51, 551152), (56, 501942), (57, 493136), (68, 413364), (74, 379848), (76, 369852), (84, 334628), (98, 286824), (102, 275576), (111, 253232), (112, 250971), (114, 246568), (119, 236208), (133, 211344), (136, 206682), (147, 191216), (148, 189924), (152, 184926), (168, 167314), (196, 143412), (204, 137788), (222, 126616), (228, 123284), (238, 118104), (259, 108528), (266, 105672), (272, 103341), (294, 95608), (296, 94962), (304, 92463), (323, 87024), (336, 83657), (357, 78736), (392, 71706), (399, 70448), (408, 68894), (444, 63308), (456, 61642), (476, 59052), (518, 54264), (532, 52836), (588, 47804), (592, 47481), (629, 44688), (646, 43512), (703, 39984), (714, 39368), (777, 36176), (784, 35853), (798, 35224), (816, 34447), (833, 33744), (888, 31654), (912, 30821), (931, 30192), (952, 29526), (969, 29008), (1036, 27132), (1064, 26418), (1176, 23902), (1258, 22344), (1292, 21756), (1406, 19992), (1428, 19684), (1554, 18088), (1596, 17612), (1666, 16872), (1776, 15827), (1813, 15504), (1862, 15096), (1887, 14896), (1904, 14763), (1938, 14504), (2072, 13566), (2109, 13328), (2128, 13209), (2261, 12432), (2352, 11951), (2499, 11248), (2516, 11172), (2584, 10878), (2793, 10064), (2812, 9996), (2856, 9842), (3108, 9044), (3192, 8806), (3332, 8436), (3626, 7752), (3724, 7548), (3774, 7448), (3876, 7252), (4144, 6783), (4218, 6664), (4403, 6384), (4522, 6216), (4921, 5712), (4998, 5624), (5032, 5586), (5168, 5439)]