2015774752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{106949}}^1$

素因数の和:107009

約数の個数: 48

約数和(自身を含む): 4312224000

約数和(自身を除く): 2296449248

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 106949, 213898, 427796, 855592, 1711184, 2032031, 3315419, 3422368, 4064062, 6630838, 8128124, 13261676, 16256248, 26523352, 32512496, 53046704, 62992961, 65024992, 106093408, 125985922, 251971844, 503943688, 1007887376, 2015774752]

約数ペア:

[(1, 2015774752), (2, 1007887376), (4, 503943688), (8, 251971844), (16, 125985922), (19, 106093408), (31, 65024992), (32, 62992961), (38, 53046704), (62, 32512496), (76, 26523352), (124, 16256248), (152, 13261676), (248, 8128124), (304, 6630838), (496, 4064062), (589, 3422368), (608, 3315419), (992, 2032031), (1178, 1711184), (2356, 855592), (4712, 427796), (9424, 213898), (18848, 106949)]