12912984984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{201589}}^1$

素因数の和:201772

約数の個数: 64

約数和(自身を含む): 34399317600

約数和(自身を除く): 21486332616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2669, 3768, 5338, 8007, 10676, 16014, 21352, 32028, 64056, 201589, 403178, 604767, 806356, 1209534, 1612712, 2419068, 3427013, 4838136, 6854026, 10281039, 13708052, 20562078, 27416104, 31649473, 41124156, 63298946, 82248312, 94948419, 126597892, 189896838, 253195784, 379793676, 538041041, 759587352, 1076082082, 1614123123, 2152164164, 3228246246, 4304328328, 6456492492, 12912984984]

約数ペア:

[(1, 12912984984), (2, 6456492492), (3, 4304328328), (4, 3228246246), (6, 2152164164), (8, 1614123123), (12, 1076082082), (17, 759587352), (24, 538041041), (34, 379793676), (51, 253195784), (68, 189896838), (102, 126597892), (136, 94948419), (157, 82248312), (204, 63298946), (314, 41124156), (408, 31649473), (471, 27416104), (628, 20562078), (942, 13708052), (1256, 10281039), (1884, 6854026), (2669, 4838136), (3768, 3427013), (5338, 2419068), (8007, 1612712), (10676, 1209534), (16014, 806356), (21352, 604767), (32028, 403178), (64056, 201589)]