7129472

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 16605600

約数和(自身を除く): 9476128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 109, 112, 128, 146, 218, 224, 292, 436, 448, 511, 584, 763, 872, 896, 1022, 1168, 1526, 1744, 2044, 2336, 3052, 3488, 4088, 4672, 6104, 6976, 7957, 8176, 9344, 12208, 13952, 15914, 16352, 24416, 31828, 32704, 48832, 55699, 63656, 65408, 97664, 111398, 127312, 222796, 254624, 445592, 509248, 891184, 1018496, 1782368, 3564736, 7129472]

約数ペア:

[(1, 7129472), (2, 3564736), (4, 1782368), (7, 1018496), (8, 891184), (14, 509248), (16, 445592), (28, 254624), (32, 222796), (56, 127312), (64, 111398), (73, 97664), (109, 65408), (112, 63656), (128, 55699), (146, 48832), (218, 32704), (224, 31828), (292, 24416), (436, 16352), (448, 15914), (511, 13952), (584, 12208), (763, 9344), (872, 8176), (896, 7957), (1022, 6976), (1168, 6104), (1526, 4672), (1744, 4088), (2044, 3488), (2336, 3052)]