15676930256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{22279}}^1$

素因数の和:22516

約数の個数: 80

約数和(自身を含む): 34810272000

約数和(自身を除く): 19133341744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 199, 208, 221, 272, 398, 442, 796, 884, 1592, 1768, 2587, 3184, 3383, 3536, 5174, 6766, 10348, 13532, 20696, 22279, 27064, 41392, 43979, 44558, 54128, 87958, 89116, 175916, 178232, 289627, 351832, 356464, 378743, 579254, 703664, 757486, 1158508, 1514972, 2317016, 3029944, 4433521, 4634032, 4923659, 6059888, 8867042, 9847318, 17734084, 19694636, 35468168, 39389272, 57635773, 70936336, 75369857, 78778544, 115271546, 150739714, 230543092, 301479428, 461086184, 602958856, 922172368, 979808141, 1205917712, 1959616282, 3919232564, 7838465128, 15676930256]

約数ペア:

[(1, 15676930256), (2, 7838465128), (4, 3919232564), (8, 1959616282), (13, 1205917712), (16, 979808141), (17, 922172368), (26, 602958856), (34, 461086184), (52, 301479428), (68, 230543092), (104, 150739714), (136, 115271546), (199, 78778544), (208, 75369857), (221, 70936336), (272, 57635773), (398, 39389272), (442, 35468168), (796, 19694636), (884, 17734084), (1592, 9847318), (1768, 8867042), (2587, 6059888), (3184, 4923659), (3383, 4634032), (3536, 4433521), (5174, 3029944), (6766, 2317016), (10348, 1514972), (13532, 1158508), (20696, 757486), (22279, 703664), (27064, 579254), (41392, 378743), (43979, 356464), (44558, 351832), (54128, 289627), (87958, 178232), (89116, 175916)]