16894488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 45894240

約数和(自身を除く): 28999752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 313, 346, 519, 626, 692, 939, 1038, 1252, 1384, 1878, 2076, 2249, 2504, 3756, 4069, 4152, 4498, 6747, 7512, 8138, 8996, 12207, 13494, 16276, 17992, 24414, 26988, 32552, 48828, 53976, 54149, 97656, 108298, 162447, 216596, 324894, 433192, 649788, 703937, 1299576, 1407874, 2111811, 2815748, 4223622, 5631496, 8447244, 16894488]

約数ペア:

[(1, 16894488), (2, 8447244), (3, 5631496), (4, 4223622), (6, 2815748), (8, 2111811), (12, 1407874), (13, 1299576), (24, 703937), (26, 649788), (39, 433192), (52, 324894), (78, 216596), (104, 162447), (156, 108298), (173, 97656), (312, 54149), (313, 53976), (346, 48828), (519, 32552), (626, 26988), (692, 24414), (939, 17992), (1038, 16276), (1252, 13494), (1384, 12207), (1878, 8996), (2076, 8138), (2249, 7512), (2504, 6747), (3756, 4498), (4069, 4152)]