13188691635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{21121}}^1$

素因数の和:21468

約数の個数: 64

約数和(自身を含む): 25468062720

約数和(自身を除く): 12279371085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 313, 399, 665, 939, 1565, 1995, 2191, 4695, 5947, 6573, 10955, 17841, 21121, 29735, 32865, 41629, 63363, 89205, 105605, 124887, 147847, 208145, 316815, 401299, 443541, 624435, 739235, 1203897, 2006495, 2217705, 2809093, 6019485, 6610873, 8427279, 14045465, 19832619, 33054365, 42136395, 46276111, 99163095, 125606587, 138828333, 231380555, 376819761, 628032935, 694141665, 879246109, 1884098805, 2637738327, 4396230545, 13188691635]

約数ペア:

[(1, 13188691635), (3, 4396230545), (5, 2637738327), (7, 1884098805), (15, 879246109), (19, 694141665), (21, 628032935), (35, 376819761), (57, 231380555), (95, 138828333), (105, 125606587), (133, 99163095), (285, 46276111), (313, 42136395), (399, 33054365), (665, 19832619), (939, 14045465), (1565, 8427279), (1995, 6610873), (2191, 6019485), (4695, 2809093), (5947, 2217705), (6573, 2006495), (10955, 1203897), (17841, 739235), (21121, 624435), (29735, 443541), (32865, 401299), (41629, 316815), (63363, 208145), (89205, 147847), (105605, 124887)]