38643552

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 110990880

約数和(自身を除く): 72347328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1231, 1308, 1744, 1962, 2462, 2616, 3488, 3693, 3924, 4924, 5232, 7386, 7848, 9848, 10464, 11079, 14772, 15696, 19696, 22158, 29544, 31392, 39392, 44316, 59088, 88632, 118176, 134179, 177264, 268358, 354528, 402537, 536716, 805074, 1073432, 1207611, 1610148, 2146864, 2415222, 3220296, 4293728, 4830444, 6440592, 9660888, 12881184, 19321776, 38643552]

約数ペア:

[(1, 38643552), (2, 19321776), (3, 12881184), (4, 9660888), (6, 6440592), (8, 4830444), (9, 4293728), (12, 3220296), (16, 2415222), (18, 2146864), (24, 1610148), (32, 1207611), (36, 1073432), (48, 805074), (72, 536716), (96, 402537), (109, 354528), (144, 268358), (218, 177264), (288, 134179), (327, 118176), (436, 88632), (654, 59088), (872, 44316), (981, 39392), (1231, 31392), (1308, 29544), (1744, 22158), (1962, 19696), (2462, 15696), (2616, 14772), (3488, 11079), (3693, 10464), (3924, 9848), (4924, 7848), (5232, 7386)]