15677958280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1002427}}^1$

素因数の和:1002478

約数の個数: 64

約数和(自身を含む): 38974400640

約数和(自身を除く): 23296442360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 1002427, 2004854, 4009708, 5012135, 8019416, 10024270, 17041259, 20048540, 23055821, 34082518, 40097080, 46111642, 68165036, 85206295, 92223284, 115279105, 136330072, 170412590, 184446568, 230558210, 340825180, 391948957, 461116420, 681650360, 783897914, 922232840, 1567795828, 1959744785, 3135591656, 3919489570, 7838979140, 15677958280]

約数ペア:

[(1, 15677958280), (2, 7838979140), (4, 3919489570), (5, 3135591656), (8, 1959744785), (10, 1567795828), (17, 922232840), (20, 783897914), (23, 681650360), (34, 461116420), (40, 391948957), (46, 340825180), (68, 230558210), (85, 184446568), (92, 170412590), (115, 136330072), (136, 115279105), (170, 92223284), (184, 85206295), (230, 68165036), (340, 46111642), (391, 40097080), (460, 34082518), (680, 23055821), (782, 20048540), (920, 17041259), (1564, 10024270), (1955, 8019416), (3128, 5012135), (3910, 4009708), (7820, 2004854), (15640, 1002427)]