21636800016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2781

約数の個数: 160

約数和(自身を含む): 61496064000

約数和(自身を除く): 39859263984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 239, 312, 354, 472, 478, 624, 708, 717, 767, 944, 956, 1416, 1434, 1534, 1912, 2301, 2459, 2832, 2868, 3068, 3107, 3824, 4602, 4918, 5736, 6136, 6214, 7377, 9204, 9321, 9836, 11472, 12272, 12428, 14101, 14754, 18408, 18642, 19672, 24856, 28202, 29508, 31967, 36816, 37284, 39344, 42303, 49712, 56404, 59016, 63934, 74568, 84606, 95901, 112808, 118032, 127868, 145081, 149136, 169212, 183313, 191802, 225616, 255736, 290162, 338424, 366626, 383604, 435243, 511472, 549939, 580324, 587701, 676848, 733252, 767208, 870486, 1099878, 1160648, 1175402, 1466504, 1534416, 1740972, 1763103, 1886053, 2199756, 2321296, 2350804, 2933008, 3481944, 3526206, 3772106, 4399512, 4701608, 5658159, 6963888, 7052412, 7544212, 7640113, 8799024, 9403216, 11316318, 14104824, 15088424, 15280226, 22632636, 22920339, 28209648, 30176848, 30560452, 34674359, 45265272, 45840678, 61120904, 69348718, 90530544, 91681356, 104023077, 122241808, 138697436, 183362712, 208046154, 277394872, 366725424, 416092308, 450766667, 554789744, 832184616, 901533334, 1352300001, 1664369232, 1803066668, 2704600002, 3606133336, 5409200004, 7212266672, 10818400008, 21636800016]

約数ペア:

[(1, 21636800016), (2, 10818400008), (3, 7212266672), (4, 5409200004), (6, 3606133336), (8, 2704600002), (12, 1803066668), (13, 1664369232), (16, 1352300001), (24, 901533334), (26, 832184616), (39, 554789744), (48, 450766667), (52, 416092308), (59, 366725424), (78, 277394872), (104, 208046154), (118, 183362712), (156, 138697436), (177, 122241808), (208, 104023077), (236, 91681356), (239, 90530544), (312, 69348718), (354, 61120904), (472, 45840678), (478, 45265272), (624, 34674359), (708, 30560452), (717, 30176848), (767, 28209648), (944, 22920339), (956, 22632636), (1416, 15280226), (1434, 15088424), (1534, 14104824), (1912, 11316318), (2301, 9403216), (2459, 8799024), (2832, 7640113), (2868, 7544212), (3068, 7052412), (3107, 6963888), (3824, 5658159), (4602, 4701608), (4918, 4399512), (5736, 3772106), (6136, 3526206), (6214, 3481944), (7377, 2933008), (9204, 2350804), (9321, 2321296), (9836, 2199756), (11472, 1886053), (12272, 1763103), (12428, 1740972), (14101, 1534416), (14754, 1466504), (18408, 1175402), (18642, 1160648), (19672, 1099878), (24856, 870486), (28202, 767208), (29508, 733252), (31967, 676848), (36816, 587701), (37284, 580324), (39344, 549939), (42303, 511472), (49712, 435243), (56404, 383604), (59016, 366626), (63934, 338424), (74568, 290162), (84606, 255736), (95901, 225616), (112808, 191802), (118032, 183313), (127868, 169212), (145081, 149136)]