15691362856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{7321}}^1$

素因数の和:7934

約数の個数: 64

約数和(自身を含む): 32603694480

約数和(自身を除く): 16912331624

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 557, 962, 1114, 1924, 2228, 3848, 4456, 7241, 7321, 14482, 14642, 20609, 28964, 29284, 41218, 57928, 58568, 82436, 95173, 164872, 190346, 267917, 270877, 380692, 535834, 541754, 761384, 1071668, 1083508, 2143336, 2167016, 3521401, 4077797, 7042802, 8155594, 14085604, 16311188, 28171208, 32622376, 53011361, 106022722, 150878489, 212045444, 301756978, 424090888, 603513956, 1207027912, 1961420357, 3922840714, 7845681428, 15691362856]

約数ペア:

[(1, 15691362856), (2, 7845681428), (4, 3922840714), (8, 1961420357), (13, 1207027912), (26, 603513956), (37, 424090888), (52, 301756978), (74, 212045444), (104, 150878489), (148, 106022722), (296, 53011361), (481, 32622376), (557, 28171208), (962, 16311188), (1114, 14085604), (1924, 8155594), (2228, 7042802), (3848, 4077797), (4456, 3521401), (7241, 2167016), (7321, 2143336), (14482, 1083508), (14642, 1071668), (20609, 761384), (28964, 541754), (29284, 535834), (41218, 380692), (57928, 270877), (58568, 267917), (82436, 190346), (95173, 164872)]