15691984528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1461623}}^1$

素因数の和:1461703

約数の個数: 40

約数和(自身を含む): 33710895936

約数和(自身を除く): 18018911408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 1461623, 2923246, 5846492, 11692984, 16077853, 23385968, 32155706, 64311412, 89159003, 128622824, 178318006, 257245648, 356636012, 713272024, 980749033, 1426544048, 1961498066, 3922996132, 7845992264, 15691984528]

約数ペア:

[(1, 15691984528), (2, 7845992264), (4, 3922996132), (8, 1961498066), (11, 1426544048), (16, 980749033), (22, 713272024), (44, 356636012), (61, 257245648), (88, 178318006), (122, 128622824), (176, 89159003), (244, 64311412), (488, 32155706), (671, 23385968), (976, 16077853), (1342, 11692984), (2684, 5846492), (5368, 2923246), (10736, 1461623)]