16968770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 21980350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 643, 754, 910, 1015, 1286, 1885, 2030, 2639, 3215, 3770, 4501, 5278, 6430, 8359, 9002, 13195, 16718, 18647, 22505, 26390, 37294, 41795, 45010, 58513, 83590, 93235, 117026, 130529, 186470, 242411, 261058, 292565, 484822, 585130, 652645, 1212055, 1305290, 1696877, 2424110, 3393754, 8484385, 16968770]

約数ペア:

[(1, 16968770), (2, 8484385), (5, 3393754), (7, 2424110), (10, 1696877), (13, 1305290), (14, 1212055), (26, 652645), (29, 585130), (35, 484822), (58, 292565), (65, 261058), (70, 242411), (91, 186470), (130, 130529), (145, 117026), (182, 93235), (203, 83590), (290, 58513), (377, 45010), (406, 41795), (455, 37294), (643, 26390), (754, 22505), (910, 18647), (1015, 16718), (1286, 13195), (1885, 9002), (2030, 8359), (2639, 6430), (3215, 5278), (3770, 4501)]