15792728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 36624960

約数和(自身を除く): 20832232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 313, 371, 424, 476, 626, 742, 901, 952, 1252, 1484, 1802, 2191, 2504, 2968, 3604, 4382, 5321, 6307, 7208, 8764, 10642, 12614, 16589, 17528, 21284, 25228, 33178, 37247, 42568, 50456, 66356, 74494, 116123, 132712, 148988, 232246, 282013, 297976, 464492, 564026, 928984, 1128052, 1974091, 2256104, 3948182, 7896364, 15792728]

約数ペア:

[(1, 15792728), (2, 7896364), (4, 3948182), (7, 2256104), (8, 1974091), (14, 1128052), (17, 928984), (28, 564026), (34, 464492), (53, 297976), (56, 282013), (68, 232246), (106, 148988), (119, 132712), (136, 116123), (212, 74494), (238, 66356), (313, 50456), (371, 42568), (424, 37247), (476, 33178), (626, 25228), (742, 21284), (901, 17528), (952, 16589), (1252, 12614), (1484, 10642), (1802, 8764), (2191, 7208), (2504, 6307), (2968, 5321), (3604, 4382)]