39223808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 47395648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 83, 104, 128, 142, 166, 208, 256, 284, 332, 416, 512, 568, 664, 832, 923, 1079, 1136, 1328, 1664, 1846, 2158, 2272, 2656, 3328, 3692, 4316, 4544, 5312, 5893, 6656, 7384, 8632, 9088, 10624, 11786, 14768, 17264, 18176, 21248, 23572, 29536, 34528, 36352, 42496, 47144, 59072, 69056, 76609, 94288, 118144, 138112, 153218, 188576, 236288, 276224, 306436, 377152, 472576, 552448, 612872, 754304, 1225744, 1508608, 2451488, 3017216, 4902976, 9805952, 19611904, 39223808]

約数ペア:

[(1, 39223808), (2, 19611904), (4, 9805952), (8, 4902976), (13, 3017216), (16, 2451488), (26, 1508608), (32, 1225744), (52, 754304), (64, 612872), (71, 552448), (83, 472576), (104, 377152), (128, 306436), (142, 276224), (166, 236288), (208, 188576), (256, 153218), (284, 138112), (332, 118144), (416, 94288), (512, 76609), (568, 69056), (664, 59072), (832, 47144), (923, 42496), (1079, 36352), (1136, 34528), (1328, 29536), (1664, 23572), (1846, 21248), (2158, 18176), (2272, 17264), (2656, 14768), (3328, 11786), (3692, 10624), (4316, 9088), (4544, 8632), (5312, 7384), (5893, 6656)]