15718846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 30373056

約数和(自身を除く): 14654210

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 61, 106, 122, 143, 187, 221, 286, 374, 442, 583, 671, 689, 793, 901, 1037, 1166, 1342, 1378, 1586, 1802, 2074, 2431, 3233, 4862, 6466, 7579, 8723, 9911, 11407, 11713, 13481, 15158, 17446, 19822, 22814, 23426, 26962, 35563, 42029, 54961, 71126, 84058, 109922, 128843, 148291, 257686, 296582, 462319, 604571, 714493, 924638, 1209142, 1428986, 7859423, 15718846]

約数ペア:

[(1, 15718846), (2, 7859423), (11, 1428986), (13, 1209142), (17, 924638), (22, 714493), (26, 604571), (34, 462319), (53, 296582), (61, 257686), (106, 148291), (122, 128843), (143, 109922), (187, 84058), (221, 71126), (286, 54961), (374, 42029), (442, 35563), (583, 26962), (671, 23426), (689, 22814), (793, 19822), (901, 17446), (1037, 15158), (1166, 13481), (1342, 11713), (1378, 11407), (1586, 9911), (1802, 8723), (2074, 7579), (2431, 6466), (3233, 4862)]