15698616204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{20681}}^1$

素因数の和:20827

約数の個数: 72

約数和(自身を含む): 39432963024

約数和(自身を除く): 23734346820

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 3721, 4148, 6222, 7442, 11163, 12444, 14884, 20681, 22326, 41362, 44652, 62043, 63257, 82724, 124086, 126514, 189771, 248172, 253028, 351577, 379542, 703154, 759084, 1054731, 1261541, 1406308, 2109462, 2523082, 3784623, 4218924, 5046164, 7569246, 15138492, 21446197, 42892394, 64338591, 76954001, 85784788, 128677182, 153908002, 230862003, 257354364, 307816004, 461724006, 923448012, 1308218017, 2616436034, 3924654051, 5232872068, 7849308102, 15698616204]

約数ペア:

[(1, 15698616204), (2, 7849308102), (3, 5232872068), (4, 3924654051), (6, 2616436034), (12, 1308218017), (17, 923448012), (34, 461724006), (51, 307816004), (61, 257354364), (68, 230862003), (102, 153908002), (122, 128677182), (183, 85784788), (204, 76954001), (244, 64338591), (366, 42892394), (732, 21446197), (1037, 15138492), (2074, 7569246), (3111, 5046164), (3721, 4218924), (4148, 3784623), (6222, 2523082), (7442, 2109462), (11163, 1406308), (12444, 1261541), (14884, 1054731), (20681, 759084), (22326, 703154), (41362, 379542), (44652, 351577), (62043, 253028), (63257, 248172), (82724, 189771), (124086, 126514)]