16464704

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 35615880

約数和(自身を除く): 19151176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 409, 544, 592, 629, 818, 1088, 1184, 1258, 1636, 2368, 2516, 3272, 5032, 6544, 6953, 10064, 13088, 13906, 15133, 20128, 26176, 27812, 30266, 40256, 55624, 60532, 111248, 121064, 222496, 242128, 257261, 444992, 484256, 514522, 968512, 1029044, 2058088, 4116176, 8232352, 16464704]

約数ペア:

[(1, 16464704), (2, 8232352), (4, 4116176), (8, 2058088), (16, 1029044), (17, 968512), (32, 514522), (34, 484256), (37, 444992), (64, 257261), (68, 242128), (74, 222496), (136, 121064), (148, 111248), (272, 60532), (296, 55624), (409, 40256), (544, 30266), (592, 27812), (629, 26176), (818, 20128), (1088, 15133), (1184, 13906), (1258, 13088), (1636, 10064), (2368, 6953), (2516, 6544), (3272, 5032)]