25689824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 32370976

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 47, 58, 62, 76, 94, 116, 124, 152, 188, 232, 248, 304, 376, 464, 496, 551, 589, 608, 752, 893, 899, 928, 992, 1102, 1178, 1363, 1457, 1504, 1786, 1798, 2204, 2356, 2726, 2914, 3572, 3596, 4408, 4712, 5452, 5828, 7144, 7192, 8816, 9424, 10904, 11656, 14288, 14384, 17081, 17632, 18848, 21808, 23312, 25897, 27683, 28576, 28768, 34162, 42253, 43616, 46624, 51794, 55366, 68324, 84506, 103588, 110732, 136648, 169012, 207176, 221464, 273296, 338024, 414352, 442928, 546592, 676048, 802807, 828704, 885856, 1352096, 1605614, 3211228, 6422456, 12844912, 25689824]

約数ペア:

[(1, 25689824), (2, 12844912), (4, 6422456), (8, 3211228), (16, 1605614), (19, 1352096), (29, 885856), (31, 828704), (32, 802807), (38, 676048), (47, 546592), (58, 442928), (62, 414352), (76, 338024), (94, 273296), (116, 221464), (124, 207176), (152, 169012), (188, 136648), (232, 110732), (248, 103588), (304, 84506), (376, 68324), (464, 55366), (496, 51794), (551, 46624), (589, 43616), (608, 42253), (752, 34162), (893, 28768), (899, 28576), (928, 27683), (992, 25897), (1102, 23312), (1178, 21808), (1363, 18848), (1457, 17632), (1504, 17081), (1786, 14384), (1798, 14288), (2204, 11656), (2356, 10904), (2726, 9424), (2914, 8816), (3572, 7192), (3596, 7144), (4408, 5828), (4712, 5452)]