4847128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 11289600

約数和(自身を除く): 6442472

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 223, 247, 286, 418, 446, 494, 572, 836, 892, 988, 1144, 1672, 1784, 1976, 2453, 2717, 2899, 4237, 4906, 5434, 5798, 8474, 9812, 10868, 11596, 16948, 19624, 21736, 23192, 31889, 33896, 46607, 55081, 63778, 93214, 110162, 127556, 186428, 220324, 255112, 372856, 440648, 605891, 1211782, 2423564, 4847128]

約数ペア:

[(1, 4847128), (2, 2423564), (4, 1211782), (8, 605891), (11, 440648), (13, 372856), (19, 255112), (22, 220324), (26, 186428), (38, 127556), (44, 110162), (52, 93214), (76, 63778), (88, 55081), (104, 46607), (143, 33896), (152, 31889), (209, 23192), (223, 21736), (247, 19624), (286, 16948), (418, 11596), (446, 10868), (494, 9812), (572, 8474), (836, 5798), (892, 5434), (988, 4906), (1144, 4237), (1672, 2899), (1784, 2717), (1976, 2453)]