22557132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 61997936

約数和(自身を除く): 39440804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 307, 314, 468, 471, 614, 628, 921, 942, 1228, 1413, 1842, 1884, 2041, 2763, 2826, 3684, 3991, 4082, 5526, 5652, 6123, 7982, 8164, 11052, 11973, 12246, 15964, 18369, 23946, 24492, 35919, 36738, 47892, 48199, 71838, 73476, 96398, 143676, 144597, 192796, 289194, 433791, 578388, 626587, 867582, 1253174, 1735164, 1879761, 2506348, 3759522, 5639283, 7519044, 11278566, 22557132]

約数ペア:

[(1, 22557132), (2, 11278566), (3, 7519044), (4, 5639283), (6, 3759522), (9, 2506348), (12, 1879761), (13, 1735164), (18, 1253174), (26, 867582), (36, 626587), (39, 578388), (52, 433791), (78, 289194), (117, 192796), (156, 144597), (157, 143676), (234, 96398), (307, 73476), (314, 71838), (468, 48199), (471, 47892), (614, 36738), (628, 35919), (921, 24492), (942, 23946), (1228, 18369), (1413, 15964), (1842, 12246), (1884, 11973), (2041, 11052), (2763, 8164), (2826, 7982), (3684, 6123), (3991, 5652), (4082, 5526)]