16364608

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 84

約数和(自身を含む): 37650420

約数和(自身を除く): 21285812

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 89, 104, 136, 169, 178, 208, 221, 272, 338, 356, 416, 442, 544, 676, 712, 832, 884, 1088, 1157, 1352, 1424, 1513, 1768, 2314, 2704, 2848, 2873, 3026, 3536, 4628, 5408, 5696, 5746, 6052, 7072, 9256, 10816, 11492, 12104, 14144, 15041, 18512, 19669, 22984, 24208, 30082, 37024, 39338, 45968, 48416, 60164, 74048, 78676, 91936, 96832, 120328, 157352, 183872, 240656, 255697, 314704, 481312, 511394, 629408, 962624, 1022788, 1258816, 2045576, 4091152, 8182304, 16364608]

約数ペア:

[(1, 16364608), (2, 8182304), (4, 4091152), (8, 2045576), (13, 1258816), (16, 1022788), (17, 962624), (26, 629408), (32, 511394), (34, 481312), (52, 314704), (64, 255697), (68, 240656), (89, 183872), (104, 157352), (136, 120328), (169, 96832), (178, 91936), (208, 78676), (221, 74048), (272, 60164), (338, 48416), (356, 45968), (416, 39338), (442, 37024), (544, 30082), (676, 24208), (712, 22984), (832, 19669), (884, 18512), (1088, 15041), (1157, 14144), (1352, 12104), (1424, 11492), (1513, 10816), (1768, 9256), (2314, 7072), (2704, 6052), (2848, 5746), (2873, 5696), (3026, 5408), (3536, 4628)]