15695968316

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{15817}}^1$

素因数の和:15979

約数の個数: 72

約数和(自身を含む): 32869677456

約数和(自身を除く): 17173709140

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 83, 98, 122, 166, 196, 244, 332, 427, 581, 854, 1162, 1708, 2324, 2989, 4067, 5063, 5978, 8134, 10126, 11956, 15817, 16268, 20252, 31634, 35441, 63268, 70882, 110719, 141764, 221438, 248087, 442876, 496174, 775033, 964837, 992348, 1312811, 1550066, 1929674, 2625622, 3100132, 3859348, 5251244, 6753859, 9189677, 13507718, 18379354, 27015436, 36758708, 47277013, 64327739, 80081471, 94554026, 128655478, 160162942, 189108052, 257310956, 320325884, 560570297, 1121140594, 2242281188, 3923992079, 7847984158, 15695968316]

約数ペア:

[(1, 15695968316), (2, 7847984158), (4, 3923992079), (7, 2242281188), (14, 1121140594), (28, 560570297), (49, 320325884), (61, 257310956), (83, 189108052), (98, 160162942), (122, 128655478), (166, 94554026), (196, 80081471), (244, 64327739), (332, 47277013), (427, 36758708), (581, 27015436), (854, 18379354), (1162, 13507718), (1708, 9189677), (2324, 6753859), (2989, 5251244), (4067, 3859348), (5063, 3100132), (5978, 2625622), (8134, 1929674), (10126, 1550066), (11956, 1312811), (15817, 992348), (16268, 964837), (20252, 775033), (31634, 496174), (35441, 442876), (63268, 248087), (70882, 221438), (110719, 141764)]