15873648

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 50635152

約数和(自身を除く): 34761504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 397, 408, 476, 588, 714, 784, 794, 816, 833, 952, 1176, 1191, 1428, 1588, 1666, 1904, 2352, 2382, 2499, 2779, 2856, 3176, 3332, 4764, 4998, 5558, 5712, 6352, 6664, 6749, 8337, 9528, 9996, 11116, 13328, 13498, 16674, 19056, 19453, 19992, 20247, 22232, 26996, 33348, 38906, 39984, 40494, 44464, 47243, 53992, 58359, 66696, 77812, 80988, 94486, 107984, 116718, 133392, 141729, 155624, 161976, 188972, 233436, 283458, 311248, 323952, 330701, 377944, 466872, 566916, 661402, 755888, 933744, 992103, 1133832, 1322804, 1984206, 2267664, 2645608, 3968412, 5291216, 7936824, 15873648]

約数ペア:

[(1, 15873648), (2, 7936824), (3, 5291216), (4, 3968412), (6, 2645608), (7, 2267664), (8, 1984206), (12, 1322804), (14, 1133832), (16, 992103), (17, 933744), (21, 755888), (24, 661402), (28, 566916), (34, 466872), (42, 377944), (48, 330701), (49, 323952), (51, 311248), (56, 283458), (68, 233436), (84, 188972), (98, 161976), (102, 155624), (112, 141729), (119, 133392), (136, 116718), (147, 107984), (168, 94486), (196, 80988), (204, 77812), (238, 66696), (272, 58359), (294, 53992), (336, 47243), (357, 44464), (392, 40494), (397, 39984), (408, 38906), (476, 33348), (588, 26996), (714, 22232), (784, 20247), (794, 19992), (816, 19453), (833, 19056), (952, 16674), (1176, 13498), (1191, 13328), (1428, 11116), (1588, 9996), (1666, 9528), (1904, 8337), (2352, 6749), (2382, 6664), (2499, 6352), (2779, 5712), (2856, 5558), (3176, 4998), (3332, 4764)]