16172703520

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 38541666240

約数和(自身を除く): 22368962720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 659, 815, 941, 1304, 1318, 1630, 1882, 2608, 2636, 3260, 3295, 3764, 4705, 5216, 5272, 6520, 6590, 7528, 9410, 10544, 13040, 13180, 15056, 18820, 21088, 26080, 26360, 30112, 37640, 52720, 75280, 105440, 107417, 150560, 153383, 214834, 306766, 429668, 537085, 613532, 620119, 766915, 859336, 1074170, 1227064, 1240238, 1533830, 1718672, 2148340, 2454128, 2480476, 3067660, 3100595, 3437344, 4296680, 4908256, 4960952, 6135320, 6201190, 8593360, 9921904, 12270640, 12402380, 17186720, 19843808, 24541280, 24804760, 49609520, 99219040, 101079397, 202158794, 404317588, 505396985, 808635176, 1010793970, 1617270352, 2021587940, 3234540704, 4043175880, 8086351760, 16172703520]

約数ペア:

[(1, 16172703520), (2, 8086351760), (4, 4043175880), (5, 3234540704), (8, 2021587940), (10, 1617270352), (16, 1010793970), (20, 808635176), (32, 505396985), (40, 404317588), (80, 202158794), (160, 101079397), (163, 99219040), (326, 49609520), (652, 24804760), (659, 24541280), (815, 19843808), (941, 17186720), (1304, 12402380), (1318, 12270640), (1630, 9921904), (1882, 8593360), (2608, 6201190), (2636, 6135320), (3260, 4960952), (3295, 4908256), (3764, 4296680), (4705, 3437344), (5216, 3100595), (5272, 3067660), (6520, 2480476), (6590, 2454128), (7528, 2148340), (9410, 1718672), (10544, 1533830), (13040, 1240238), (13180, 1227064), (15056, 1074170), (18820, 859336), (21088, 766915), (26080, 620119), (26360, 613532), (30112, 537085), (37640, 429668), (52720, 306766), (75280, 214834), (105440, 153383), (107417, 150560)]