26609216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 57506616

約数和(自身を除く): 30897400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 661, 1088, 1184, 1258, 1322, 2368, 2516, 2644, 5032, 5288, 10064, 10576, 11237, 20128, 21152, 22474, 24457, 40256, 42304, 44948, 48914, 89896, 97828, 179792, 195656, 359584, 391312, 415769, 719168, 782624, 831538, 1565248, 1663076, 3326152, 6652304, 13304608, 26609216]

約数ペア:

[(1, 26609216), (2, 13304608), (4, 6652304), (8, 3326152), (16, 1663076), (17, 1565248), (32, 831538), (34, 782624), (37, 719168), (64, 415769), (68, 391312), (74, 359584), (136, 195656), (148, 179792), (272, 97828), (296, 89896), (544, 48914), (592, 44948), (629, 42304), (661, 40256), (1088, 24457), (1184, 22474), (1258, 21152), (1322, 20128), (2368, 11237), (2516, 10576), (2644, 10064), (5032, 5288)]