15666716936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 31899571200

約数和(自身を除く): 16232854264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 379, 382, 758, 764, 1516, 1528, 2081, 2483, 3032, 4162, 4927, 4966, 8324, 9854, 9932, 16648, 19708, 19864, 27053, 39416, 54106, 72389, 108212, 144778, 216424, 289556, 397471, 579112, 788699, 794942, 941057, 1577398, 1589884, 1882114, 3154796, 3179768, 3764228, 5167123, 6309592, 7528456, 10253087, 10334246, 20506174, 20668492, 41012348, 41336984, 82024696, 150641509, 301283018, 602566036, 1205132072, 1958339617, 3916679234, 7833358468, 15666716936]

約数ペア:

[(1, 15666716936), (2, 7833358468), (4, 3916679234), (8, 1958339617), (13, 1205132072), (26, 602566036), (52, 301283018), (104, 150641509), (191, 82024696), (379, 41336984), (382, 41012348), (758, 20668492), (764, 20506174), (1516, 10334246), (1528, 10253087), (2081, 7528456), (2483, 6309592), (3032, 5167123), (4162, 3764228), (4927, 3179768), (4966, 3154796), (8324, 1882114), (9854, 1589884), (9932, 1577398), (16648, 941057), (19708, 794942), (19864, 788699), (27053, 579112), (39416, 397471), (54106, 289556), (72389, 216424), (108212, 144778)]