15676564484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{890107}}^1$

素因数の和:890172

約数の個数: 48

約数和(自身を含む): 34094696832

約数和(自身を除く): 18418132348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 890107, 1780214, 3560428, 6230749, 12461498, 15131819, 24922996, 30263638, 32933959, 60527276, 65867918, 105922733, 131735836, 211845466, 230537713, 423690932, 461075426, 559877303, 922150852, 1119754606, 2239509212, 3919141121, 7838282242, 15676564484]

約数ペア:

[(1, 15676564484), (2, 7838282242), (4, 3919141121), (7, 2239509212), (14, 1119754606), (17, 922150852), (28, 559877303), (34, 461075426), (37, 423690932), (68, 230537713), (74, 211845466), (119, 131735836), (148, 105922733), (238, 65867918), (259, 60527276), (476, 32933959), (518, 30263638), (629, 24922996), (1036, 15131819), (1258, 12461498), (2516, 6230749), (4403, 3560428), (8806, 1780214), (17612, 890107)]