23731456

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 61810560

約数和(自身を除く): 38079104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 41, 56, 64, 68, 76, 82, 112, 119, 128, 133, 136, 152, 164, 224, 238, 256, 266, 272, 287, 304, 323, 328, 448, 476, 532, 544, 574, 608, 646, 656, 697, 779, 896, 952, 1064, 1088, 1148, 1216, 1292, 1312, 1394, 1558, 1792, 1904, 2128, 2176, 2261, 2296, 2432, 2584, 2624, 2788, 3116, 3808, 4256, 4352, 4522, 4592, 4864, 4879, 5168, 5248, 5453, 5576, 6232, 7616, 8512, 9044, 9184, 9758, 10336, 10496, 10906, 11152, 12464, 13243, 15232, 17024, 18088, 18368, 19516, 20672, 21812, 22304, 24928, 26486, 30464, 34048, 36176, 36736, 39032, 41344, 43624, 44608, 49856, 52972, 72352, 73472, 78064, 82688, 87248, 89216, 92701, 99712, 105944, 144704, 156128, 174496, 178432, 185402, 199424, 211888, 289408, 312256, 348992, 370804, 423776, 578816, 624512, 697984, 741608, 847552, 1249024, 1395968, 1483216, 1695104, 2966432, 3390208, 5932864, 11865728, 23731456]

約数ペア:

[(1, 23731456), (2, 11865728), (4, 5932864), (7, 3390208), (8, 2966432), (14, 1695104), (16, 1483216), (17, 1395968), (19, 1249024), (28, 847552), (32, 741608), (34, 697984), (38, 624512), (41, 578816), (56, 423776), (64, 370804), (68, 348992), (76, 312256), (82, 289408), (112, 211888), (119, 199424), (128, 185402), (133, 178432), (136, 174496), (152, 156128), (164, 144704), (224, 105944), (238, 99712), (256, 92701), (266, 89216), (272, 87248), (287, 82688), (304, 78064), (323, 73472), (328, 72352), (448, 52972), (476, 49856), (532, 44608), (544, 43624), (574, 41344), (608, 39032), (646, 36736), (656, 36176), (697, 34048), (779, 30464), (896, 26486), (952, 24928), (1064, 22304), (1088, 21812), (1148, 20672), (1216, 19516), (1292, 18368), (1312, 18088), (1394, 17024), (1558, 15232), (1792, 13243), (1904, 12464), (2128, 11152), (2176, 10906), (2261, 10496), (2296, 10336), (2432, 9758), (2584, 9184), (2624, 9044), (2788, 8512), (3116, 7616), (3808, 6232), (4256, 5576), (4352, 5453), (4522, 5248), (4592, 5168), (4864, 4879)]