23257472

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 53684640

約数和(自身を除く): 30427168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 257, 404, 448, 514, 707, 808, 896, 1028, 1414, 1616, 1799, 2056, 2828, 3232, 3598, 4112, 5656, 6464, 7196, 8224, 11312, 12928, 14392, 16448, 22624, 25957, 28784, 32896, 45248, 51914, 57568, 90496, 103828, 115136, 181699, 207656, 230272, 363398, 415312, 726796, 830624, 1453592, 1661248, 2907184, 3322496, 5814368, 11628736, 23257472]

約数ペア:

[(1, 23257472), (2, 11628736), (4, 5814368), (7, 3322496), (8, 2907184), (14, 1661248), (16, 1453592), (28, 830624), (32, 726796), (56, 415312), (64, 363398), (101, 230272), (112, 207656), (128, 181699), (202, 115136), (224, 103828), (257, 90496), (404, 57568), (448, 51914), (514, 45248), (707, 32896), (808, 28784), (896, 25957), (1028, 22624), (1414, 16448), (1616, 14392), (1799, 12928), (2056, 11312), (2828, 8224), (3232, 7196), (3598, 6464), (4112, 5656)]