21367164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 43660932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1151, 1326, 1428, 1547, 2302, 2652, 3094, 3453, 4604, 4641, 6188, 6906, 8057, 9282, 13812, 14963, 16114, 18564, 19567, 24171, 29926, 32228, 39134, 44889, 48342, 58701, 59852, 78268, 89778, 96684, 104741, 117402, 136969, 179556, 209482, 234804, 254371, 273938, 314223, 410907, 418964, 508742, 547876, 628446, 763113, 821814, 1017484, 1256892, 1526226, 1643628, 1780597, 3052452, 3561194, 5341791, 7122388, 10683582, 21367164]

約数ペア:

[(1, 21367164), (2, 10683582), (3, 7122388), (4, 5341791), (6, 3561194), (7, 3052452), (12, 1780597), (13, 1643628), (14, 1526226), (17, 1256892), (21, 1017484), (26, 821814), (28, 763113), (34, 628446), (39, 547876), (42, 508742), (51, 418964), (52, 410907), (68, 314223), (78, 273938), (84, 254371), (91, 234804), (102, 209482), (119, 179556), (156, 136969), (182, 117402), (204, 104741), (221, 96684), (238, 89778), (273, 78268), (357, 59852), (364, 58701), (442, 48342), (476, 44889), (546, 39134), (663, 32228), (714, 29926), (884, 24171), (1092, 19567), (1151, 18564), (1326, 16114), (1428, 14963), (1547, 13812), (2302, 9282), (2652, 8057), (3094, 6906), (3453, 6188), (4604, 4641)]