15220704

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 40158720

約数和(自身を除く): 24938016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 479, 662, 958, 993, 1324, 1437, 1916, 1986, 2648, 2874, 3832, 3972, 5296, 5748, 7664, 7944, 10592, 11496, 15328, 15888, 22992, 31776, 45984, 158549, 317098, 475647, 634196, 951294, 1268392, 1902588, 2536784, 3805176, 5073568, 7610352, 15220704]

約数ペア:

[(1, 15220704), (2, 7610352), (3, 5073568), (4, 3805176), (6, 2536784), (8, 1902588), (12, 1268392), (16, 951294), (24, 634196), (32, 475647), (48, 317098), (96, 158549), (331, 45984), (479, 31776), (662, 22992), (958, 15888), (993, 15328), (1324, 11496), (1437, 10592), (1916, 7944), (1986, 7664), (2648, 5748), (2874, 5296), (3832, 3972)]