16151564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 35661024

約数和(自身を除く): 19509460

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 151, 187, 221, 242, 286, 302, 374, 442, 484, 572, 604, 748, 884, 1573, 1661, 1963, 2057, 2431, 2567, 3146, 3322, 3926, 4114, 4862, 5134, 6292, 6644, 7852, 8228, 9724, 10268, 18271, 21593, 26741, 28237, 33371, 36542, 43186, 53482, 56474, 66742, 73084, 86372, 106964, 112948, 133484, 237523, 310607, 367081, 475046, 621214, 734162, 950092, 1242428, 1468324, 4037891, 8075782, 16151564]

約数ペア:

[(1, 16151564), (2, 8075782), (4, 4037891), (11, 1468324), (13, 1242428), (17, 950092), (22, 734162), (26, 621214), (34, 475046), (44, 367081), (52, 310607), (68, 237523), (121, 133484), (143, 112948), (151, 106964), (187, 86372), (221, 73084), (242, 66742), (286, 56474), (302, 53482), (374, 43186), (442, 36542), (484, 33371), (572, 28237), (604, 26741), (748, 21593), (884, 18271), (1573, 10268), (1661, 9724), (1963, 8228), (2057, 7852), (2431, 6644), (2567, 6292), (3146, 5134), (3322, 4862), (3926, 4114)]