15678002028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{665563}}^1$

素因数の和:665734

約数の個数: 48

約数和(自身を含む): 39656965376

約数和(自身を除く): 23978963348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 23556, 665563, 1331126, 1996689, 2662252, 3993378, 7986756, 8652319, 17304638, 25956957, 34609276, 51913914, 100500013, 103827828, 201000026, 301500039, 402000052, 603000078, 1206000156, 1306500169, 2613000338, 3919500507, 5226000676, 7839001014, 15678002028]

約数ペア:

[(1, 15678002028), (2, 7839001014), (3, 5226000676), (4, 3919500507), (6, 2613000338), (12, 1306500169), (13, 1206000156), (26, 603000078), (39, 402000052), (52, 301500039), (78, 201000026), (151, 103827828), (156, 100500013), (302, 51913914), (453, 34609276), (604, 25956957), (906, 17304638), (1812, 8652319), (1963, 7986756), (3926, 3993378), (5889, 2662252), (7852, 1996689), (11778, 1331126), (23556, 665563)]