16272230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 18201370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 199, 221, 370, 398, 442, 481, 629, 962, 995, 1105, 1258, 1990, 2210, 2405, 2587, 3145, 3383, 4810, 5174, 6290, 6766, 7363, 8177, 12935, 14726, 16354, 16915, 25870, 33830, 36815, 40885, 43979, 73630, 81770, 87958, 95719, 125171, 191438, 219895, 250342, 439790, 478595, 625855, 957190, 1251710, 1627223, 3254446, 8136115, 16272230]

約数ペア:

[(1, 16272230), (2, 8136115), (5, 3254446), (10, 1627223), (13, 1251710), (17, 957190), (26, 625855), (34, 478595), (37, 439790), (65, 250342), (74, 219895), (85, 191438), (130, 125171), (170, 95719), (185, 87958), (199, 81770), (221, 73630), (370, 43979), (398, 40885), (442, 36815), (481, 33830), (629, 25870), (962, 16915), (995, 16354), (1105, 14726), (1258, 12935), (1990, 8177), (2210, 7363), (2405, 6766), (2587, 6290), (3145, 5174), (3383, 4810)]