2017688816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28447}}^1$

素因数の和:28510

約数の個数: 80

約数和(自身を含む): 4741029888

約数和(自身を除く): 2723341072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 17732, 28447, 35464, 56894, 70928, 113788, 227576, 312917, 369811, 455152, 625834, 739622, 881857, 1251668, 1479244, 1763714, 2503336, 2958488, 3527428, 4067921, 5006672, 5916976, 7054856, 8135842, 9700427, 11464141, 14109712, 16271684, 19400854, 22928282, 32543368, 38801708, 45856564, 65086736, 77603416, 91713128, 126105551, 155206832, 183426256, 252211102, 504422204, 1008844408, 2017688816]

約数ペア:

[(1, 2017688816), (2, 1008844408), (4, 504422204), (8, 252211102), (11, 183426256), (13, 155206832), (16, 126105551), (22, 91713128), (26, 77603416), (31, 65086736), (44, 45856564), (52, 38801708), (62, 32543368), (88, 22928282), (104, 19400854), (124, 16271684), (143, 14109712), (176, 11464141), (208, 9700427), (248, 8135842), (286, 7054856), (341, 5916976), (403, 5006672), (496, 4067921), (572, 3527428), (682, 2958488), (806, 2503336), (1144, 1763714), (1364, 1479244), (1612, 1251668), (2288, 881857), (2728, 739622), (3224, 625834), (4433, 455152), (5456, 369811), (6448, 312917), (8866, 227576), (17732, 113788), (28447, 70928), (35464, 56894)]