22156498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 43868160

約数和(自身を除く): 21711662

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 67, 79, 91, 134, 158, 161, 182, 299, 322, 469, 553, 598, 871, 938, 1027, 1106, 1541, 1742, 1817, 2054, 2093, 3082, 3634, 4186, 5293, 6097, 7189, 10586, 10787, 12194, 12719, 14378, 20033, 21574, 23621, 25438, 37051, 40066, 47242, 68809, 74102, 121739, 137618, 140231, 165347, 243478, 280462, 330694, 481663, 852173, 963326, 1582607, 1704346, 3165214, 11078249, 22156498]

約数ペア:

[(1, 22156498), (2, 11078249), (7, 3165214), (13, 1704346), (14, 1582607), (23, 963326), (26, 852173), (46, 481663), (67, 330694), (79, 280462), (91, 243478), (134, 165347), (158, 140231), (161, 137618), (182, 121739), (299, 74102), (322, 68809), (469, 47242), (553, 40066), (598, 37051), (871, 25438), (938, 23621), (1027, 21574), (1106, 20033), (1541, 14378), (1742, 12719), (1817, 12194), (2054, 10787), (2093, 10586), (3082, 7189), (3634, 6097), (4186, 5293)]