2944216156976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1998127}}^1$

素因数の和:1998322

約数の個数: 80

約数和(自身を含む): 6214018229760

約数和(自身を除く): 3269802072784

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 131, 148, 152, 262, 296, 304, 524, 592, 703, 1048, 1406, 2096, 2489, 2812, 4847, 4978, 5624, 9694, 9956, 11248, 19388, 19912, 38776, 39824, 77552, 92093, 184186, 368372, 736744, 1473488, 1998127, 3996254, 7992508, 15985016, 31970032, 37964413, 73930699, 75928826, 147861398, 151857652, 261754637, 295722796, 303715304, 523509274, 591445592, 607430608, 1047018548, 1182891184, 1404683281, 2094037096, 2809366562, 4188074192, 4973338103, 5618733124, 9684921569, 9946676206, 11237466248, 19369843138, 19893352412, 22474932496, 38739686276, 39786704824, 77479372552, 79573409648, 154958745104, 184013509811, 368027019622, 736054039244, 1472108078488, 2944216156976]

約数ペア:

[(1, 2944216156976), (2, 1472108078488), (4, 736054039244), (8, 368027019622), (16, 184013509811), (19, 154958745104), (37, 79573409648), (38, 77479372552), (74, 39786704824), (76, 38739686276), (131, 22474932496), (148, 19893352412), (152, 19369843138), (262, 11237466248), (296, 9946676206), (304, 9684921569), (524, 5618733124), (592, 4973338103), (703, 4188074192), (1048, 2809366562), (1406, 2094037096), (2096, 1404683281), (2489, 1182891184), (2812, 1047018548), (4847, 607430608), (4978, 591445592), (5624, 523509274), (9694, 303715304), (9956, 295722796), (11248, 261754637), (19388, 151857652), (19912, 147861398), (38776, 75928826), (39824, 73930699), (77552, 37964413), (92093, 31970032), (184186, 15985016), (368372, 7992508), (736744, 3996254), (1473488, 1998127)]