22188256

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 45239040

約数和(自身を除く): 23050784

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 131, 134, 158, 262, 268, 316, 524, 536, 632, 1048, 1072, 1264, 2096, 2144, 2528, 4192, 5293, 8777, 10349, 10586, 17554, 20698, 21172, 35108, 41396, 42344, 70216, 82792, 84688, 140432, 165584, 169376, 280864, 331168, 693383, 1386766, 2773532, 5547064, 11094128, 22188256]

約数ペア:

[(1, 22188256), (2, 11094128), (4, 5547064), (8, 2773532), (16, 1386766), (32, 693383), (67, 331168), (79, 280864), (131, 169376), (134, 165584), (158, 140432), (262, 84688), (268, 82792), (316, 70216), (524, 42344), (536, 41396), (632, 35108), (1048, 21172), (1072, 20698), (1264, 17554), (2096, 10586), (2144, 10349), (2528, 8777), (4192, 5293)]