28440416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 61009200

約数和(自身を除く): 32568784

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1613, 2204, 3226, 4408, 6452, 8816, 12904, 17632, 25808, 30647, 46777, 51616, 61294, 93554, 122588, 187108, 245176, 374216, 490352, 748432, 888763, 980704, 1496864, 1777526, 3555052, 7110104, 14220208, 28440416]

約数ペア:

[(1, 28440416), (2, 14220208), (4, 7110104), (8, 3555052), (16, 1777526), (19, 1496864), (29, 980704), (32, 888763), (38, 748432), (58, 490352), (76, 374216), (116, 245176), (152, 187108), (232, 122588), (304, 93554), (464, 61294), (551, 51616), (608, 46777), (928, 30647), (1102, 25808), (1613, 17632), (2204, 12904), (3226, 8816), (4408, 6452)]