1616885856

素因数分解:

$2^5\times 3^2\times {\mathrm{1399}}^1\times {\mathrm{4013}}^1$

素因数の和:5428

約数の個数: 72

約数和(自身を含む): 4602452400

約数和(自身を除く): 2985566544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1399, 2798, 4013, 4197, 5596, 8026, 8394, 11192, 12039, 12591, 16052, 16788, 22384, 24078, 25182, 32104, 33576, 36117, 44768, 48156, 50364, 64208, 67152, 72234, 96312, 100728, 128416, 134304, 144468, 192624, 201456, 288936, 385248, 402912, 577872, 1155744, 5614187, 11228374, 16842561, 22456748, 33685122, 44913496, 50527683, 67370244, 89826992, 101055366, 134740488, 179653984, 202110732, 269480976, 404221464, 538961952, 808442928, 1616885856]

約数ペア:

[(1, 1616885856), (2, 808442928), (3, 538961952), (4, 404221464), (6, 269480976), (8, 202110732), (9, 179653984), (12, 134740488), (16, 101055366), (18, 89826992), (24, 67370244), (32, 50527683), (36, 44913496), (48, 33685122), (72, 22456748), (96, 16842561), (144, 11228374), (288, 5614187), (1399, 1155744), (2798, 577872), (4013, 402912), (4197, 385248), (5596, 288936), (8026, 201456), (8394, 192624), (11192, 144468), (12039, 134304), (12591, 128416), (16052, 100728), (16788, 96312), (22384, 72234), (24078, 67152), (25182, 64208), (32104, 50364), (33576, 48156), (36117, 44768)]