13415856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 37685088

約数和(自身を除く): 24269232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 401, 408, 492, 656, 697, 802, 816, 984, 1203, 1394, 1604, 1968, 2091, 2406, 2788, 3208, 4182, 4812, 5576, 6416, 6817, 8364, 9624, 11152, 13634, 16441, 16728, 19248, 20451, 27268, 32882, 33456, 40902, 49323, 54536, 65764, 81804, 98646, 109072, 131528, 163608, 197292, 263056, 279497, 327216, 394584, 558994, 789168, 838491, 1117988, 1676982, 2235976, 3353964, 4471952, 6707928, 13415856]

約数ペア:

[(1, 13415856), (2, 6707928), (3, 4471952), (4, 3353964), (6, 2235976), (8, 1676982), (12, 1117988), (16, 838491), (17, 789168), (24, 558994), (34, 394584), (41, 327216), (48, 279497), (51, 263056), (68, 197292), (82, 163608), (102, 131528), (123, 109072), (136, 98646), (164, 81804), (204, 65764), (246, 54536), (272, 49323), (328, 40902), (401, 33456), (408, 32882), (492, 27268), (656, 20451), (697, 19248), (802, 16728), (816, 16441), (984, 13634), (1203, 11152), (1394, 9624), (1604, 8364), (1968, 6817), (2091, 6416), (2406, 5576), (2788, 4812), (3208, 4182)]