18344704

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 43414560

約数和(自身を除く): 25069856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 353, 406, 448, 464, 706, 812, 896, 928, 1412, 1624, 1792, 1856, 2471, 2824, 3248, 3712, 4942, 5648, 6496, 7424, 9884, 10237, 11296, 12992, 19768, 20474, 22592, 25984, 39536, 40948, 45184, 51968, 71659, 79072, 81896, 90368, 143318, 158144, 163792, 286636, 316288, 327584, 573272, 632576, 655168, 1146544, 1310336, 2293088, 2620672, 4586176, 9172352, 18344704]

約数ペア:

[(1, 18344704), (2, 9172352), (4, 4586176), (7, 2620672), (8, 2293088), (14, 1310336), (16, 1146544), (28, 655168), (29, 632576), (32, 573272), (56, 327584), (58, 316288), (64, 286636), (112, 163792), (116, 158144), (128, 143318), (203, 90368), (224, 81896), (232, 79072), (256, 71659), (353, 51968), (406, 45184), (448, 40948), (464, 39536), (706, 25984), (812, 22592), (896, 20474), (928, 19768), (1412, 12992), (1624, 11296), (1792, 10237), (1856, 9884), (2471, 7424), (2824, 6496), (3248, 5648), (3712, 4942)]