16773728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 35086464

約数和(自身を除く): 18312736

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 457, 496, 592, 914, 992, 1147, 1184, 1828, 2294, 3656, 4588, 7312, 9176, 14167, 14624, 16909, 18352, 28334, 33818, 36704, 56668, 67636, 113336, 135272, 226672, 270544, 453344, 524179, 541088, 1048358, 2096716, 4193432, 8386864, 16773728]

約数ペア:

[(1, 16773728), (2, 8386864), (4, 4193432), (8, 2096716), (16, 1048358), (31, 541088), (32, 524179), (37, 453344), (62, 270544), (74, 226672), (124, 135272), (148, 113336), (248, 67636), (296, 56668), (457, 36704), (496, 33818), (592, 28334), (914, 18352), (992, 16909), (1147, 14624), (1184, 14167), (1828, 9176), (2294, 7312), (3656, 4588)]