18144448

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 41660064

約数和(自身を除く): 23515616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 401, 404, 448, 707, 802, 808, 1414, 1604, 1616, 2807, 2828, 3208, 3232, 5614, 5656, 6416, 6464, 11228, 11312, 12832, 22456, 22624, 25664, 40501, 44912, 45248, 81002, 89824, 162004, 179648, 283507, 324008, 567014, 648016, 1134028, 1296032, 2268056, 2592064, 4536112, 9072224, 18144448]

約数ペア:

[(1, 18144448), (2, 9072224), (4, 4536112), (7, 2592064), (8, 2268056), (14, 1296032), (16, 1134028), (28, 648016), (32, 567014), (56, 324008), (64, 283507), (101, 179648), (112, 162004), (202, 89824), (224, 81002), (401, 45248), (404, 44912), (448, 40501), (707, 25664), (802, 22624), (808, 22456), (1414, 12832), (1604, 11312), (1616, 11228), (2807, 6464), (2828, 6416), (3208, 5656), (3232, 5614)]