13491200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 132

約数和(自身を含む): 36551232

約数和(自身を除く): 23060032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 128, 136, 155, 160, 170, 200, 248, 256, 272, 310, 320, 340, 400, 425, 496, 512, 527, 544, 620, 640, 680, 775, 800, 850, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1550, 1600, 1700, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3100, 3200, 3400, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 6200, 6400, 6800, 7936, 8432, 8704, 9920, 10540, 10880, 12400, 12800, 13175, 13600, 15872, 16864, 17408, 19840, 21080, 21760, 24800, 25600, 26350, 27200, 31744, 33728, 39680, 42160, 43520, 49600, 52700, 54400, 67456, 79360, 84320, 87040, 99200, 105400, 108800, 134912, 158720, 168640, 198400, 210800, 217600, 269824, 337280, 396800, 421600, 435200, 539648, 674560, 793600, 843200, 1349120, 1686400, 2698240, 3372800, 6745600, 13491200]

約数ペア:

[(1, 13491200), (2, 6745600), (4, 3372800), (5, 2698240), (8, 1686400), (10, 1349120), (16, 843200), (17, 793600), (20, 674560), (25, 539648), (31, 435200), (32, 421600), (34, 396800), (40, 337280), (50, 269824), (62, 217600), (64, 210800), (68, 198400), (80, 168640), (85, 158720), (100, 134912), (124, 108800), (128, 105400), (136, 99200), (155, 87040), (160, 84320), (170, 79360), (200, 67456), (248, 54400), (256, 52700), (272, 49600), (310, 43520), (320, 42160), (340, 39680), (400, 33728), (425, 31744), (496, 27200), (512, 26350), (527, 25600), (544, 24800), (620, 21760), (640, 21080), (680, 19840), (775, 17408), (800, 16864), (850, 15872), (992, 13600), (1024, 13175), (1054, 12800), (1088, 12400), (1240, 10880), (1280, 10540), (1360, 9920), (1550, 8704), (1600, 8432), (1700, 7936), (1984, 6800), (2108, 6400), (2176, 6200), (2480, 5440), (2560, 5270), (2635, 5120), (2720, 4960), (3100, 4352), (3200, 4216), (3400, 3968)]