28375968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 80317440

約数和(自身を除く): 51941472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 331, 376, 456, 564, 608, 662, 752, 893, 912, 993, 1128, 1324, 1504, 1786, 1824, 1986, 2256, 2648, 2679, 3572, 3972, 4512, 5296, 5358, 6289, 7144, 7944, 10592, 10716, 12578, 14288, 15557, 15888, 18867, 21432, 25156, 28576, 31114, 31776, 37734, 42864, 46671, 50312, 62228, 75468, 85728, 93342, 100624, 124456, 150936, 186684, 201248, 248912, 295583, 301872, 373368, 497824, 591166, 603744, 746736, 886749, 1182332, 1493472, 1773498, 2364664, 3546996, 4729328, 7093992, 9458656, 14187984, 28375968]

約数ペア:

[(1, 28375968), (2, 14187984), (3, 9458656), (4, 7093992), (6, 4729328), (8, 3546996), (12, 2364664), (16, 1773498), (19, 1493472), (24, 1182332), (32, 886749), (38, 746736), (47, 603744), (48, 591166), (57, 497824), (76, 373368), (94, 301872), (96, 295583), (114, 248912), (141, 201248), (152, 186684), (188, 150936), (228, 124456), (282, 100624), (304, 93342), (331, 85728), (376, 75468), (456, 62228), (564, 50312), (608, 46671), (662, 42864), (752, 37734), (893, 31776), (912, 31114), (993, 28576), (1128, 25156), (1324, 21432), (1504, 18867), (1786, 15888), (1824, 15557), (1986, 14288), (2256, 12578), (2648, 10716), (2679, 10592), (3572, 7944), (3972, 7144), (4512, 6289), (5296, 5358)]