28628496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 88624536

約数和(自身を除く): 59996040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 373, 468, 492, 533, 624, 656, 738, 746, 936, 984, 1066, 1119, 1476, 1492, 1599, 1872, 1968, 2132, 2238, 2952, 2984, 3198, 3357, 4264, 4476, 4797, 4849, 5904, 5968, 6396, 6714, 8528, 8952, 9594, 9698, 12792, 13428, 14547, 15293, 17904, 19188, 19396, 25584, 26856, 29094, 30586, 38376, 38792, 43641, 45879, 53712, 58188, 61172, 76752, 77584, 87282, 91758, 116376, 122344, 137637, 174564, 183516, 198809, 232752, 244688, 275274, 349128, 367032, 397618, 550548, 596427, 698256, 734064, 795236, 1101096, 1192854, 1590472, 1789281, 2202192, 2385708, 3180944, 3578562, 4771416, 7157124, 9542832, 14314248, 28628496]

約数ペア:

[(1, 28628496), (2, 14314248), (3, 9542832), (4, 7157124), (6, 4771416), (8, 3578562), (9, 3180944), (12, 2385708), (13, 2202192), (16, 1789281), (18, 1590472), (24, 1192854), (26, 1101096), (36, 795236), (39, 734064), (41, 698256), (48, 596427), (52, 550548), (72, 397618), (78, 367032), (82, 349128), (104, 275274), (117, 244688), (123, 232752), (144, 198809), (156, 183516), (164, 174564), (208, 137637), (234, 122344), (246, 116376), (312, 91758), (328, 87282), (369, 77584), (373, 76752), (468, 61172), (492, 58188), (533, 53712), (624, 45879), (656, 43641), (738, 38792), (746, 38376), (936, 30586), (984, 29094), (1066, 26856), (1119, 25584), (1476, 19396), (1492, 19188), (1599, 17904), (1872, 15293), (1968, 14547), (2132, 13428), (2238, 12792), (2952, 9698), (2984, 9594), (3198, 8952), (3357, 8528), (4264, 6714), (4476, 6396), (4797, 5968), (4849, 5904)]