215351296

素因数分解:

$2^{17}\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 452983104

約数和(自身を除く): 237631808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 512, 848, 992, 1024, 1643, 1696, 1984, 2048, 3286, 3392, 3968, 4096, 6572, 6784, 7936, 8192, 13144, 13568, 15872, 16384, 26288, 27136, 31744, 32768, 52576, 54272, 63488, 65536, 105152, 108544, 126976, 131072, 210304, 217088, 253952, 420608, 434176, 507904, 841216, 868352, 1015808, 1682432, 1736704, 2031616, 3364864, 3473408, 4063232, 6729728, 6946816, 13459456, 26918912, 53837824, 107675648, 215351296]

約数ペア:

[(1, 215351296), (2, 107675648), (4, 53837824), (8, 26918912), (16, 13459456), (31, 6946816), (32, 6729728), (53, 4063232), (62, 3473408), (64, 3364864), (106, 2031616), (124, 1736704), (128, 1682432), (212, 1015808), (248, 868352), (256, 841216), (424, 507904), (496, 434176), (512, 420608), (848, 253952), (992, 217088), (1024, 210304), (1643, 131072), (1696, 126976), (1984, 108544), (2048, 105152), (3286, 65536), (3392, 63488), (3968, 54272), (4096, 52576), (6572, 32768), (6784, 31744), (7936, 27136), (8192, 26288), (13144, 16384), (13568, 15872)]