16222822

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 31395600

約数和(自身を除く): 15172778

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 101, 149, 154, 202, 298, 539, 707, 1043, 1078, 1111, 1414, 1639, 2086, 2222, 3278, 4949, 7301, 7777, 9898, 11473, 14602, 15049, 15554, 22946, 30098, 54439, 80311, 105343, 108878, 160622, 165539, 210686, 331078, 737401, 1158773, 1474802, 2317546, 8111411, 16222822]

約数ペア:

[(1, 16222822), (2, 8111411), (7, 2317546), (11, 1474802), (14, 1158773), (22, 737401), (49, 331078), (77, 210686), (98, 165539), (101, 160622), (149, 108878), (154, 105343), (202, 80311), (298, 54439), (539, 30098), (707, 22946), (1043, 15554), (1078, 15049), (1111, 14602), (1414, 11473), (1639, 9898), (2086, 7777), (2222, 7301), (3278, 4949)]