2109168204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 5978972160

約数和(自身を除く): 3869803956

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 961, 1023, 1209, 1279, 1364, 1612, 1716, 1922, 2046, 2418, 2558, 2883, 3837, 3844, 4092, 4433, 4836, 5116, 5766, 7674, 8866, 10571, 11532, 12493, 13299, 14069, 15348, 16627, 17732, 21142, 24986, 26598, 28138, 31713, 33254, 37479, 39649, 42207, 42284, 49881, 49972, 53196, 56276, 63426, 66508, 74958, 79298, 84414, 99762, 118947, 126852, 137423, 149916, 158596, 168828, 182897, 199524, 237894, 274846, 365794, 412269, 436139, 475788, 515437, 548691, 549692, 731588, 824538, 872278, 1030874, 1097382, 1229119, 1308417, 1546311, 1649076, 1744556, 2061748, 2194764, 2458238, 2616834, 3092622, 3687357, 4916476, 5233668, 5669807, 6185244, 7374714, 11339614, 13520309, 14749428, 15978547, 17009421, 22679228, 27040618, 31957094, 34018842, 40560927, 47935641, 54081236, 63914188, 68037684, 81121854, 95871282, 162243708, 175764017, 191742564, 351528034, 527292051, 703056068, 1054584102, 2109168204]

約数ペア:

[(1, 2109168204), (2, 1054584102), (3, 703056068), (4, 527292051), (6, 351528034), (11, 191742564), (12, 175764017), (13, 162243708), (22, 95871282), (26, 81121854), (31, 68037684), (33, 63914188), (39, 54081236), (44, 47935641), (52, 40560927), (62, 34018842), (66, 31957094), (78, 27040618), (93, 22679228), (124, 17009421), (132, 15978547), (143, 14749428), (156, 13520309), (186, 11339614), (286, 7374714), (341, 6185244), (372, 5669807), (403, 5233668), (429, 4916476), (572, 3687357), (682, 3092622), (806, 2616834), (858, 2458238), (961, 2194764), (1023, 2061748), (1209, 1744556), (1279, 1649076), (1364, 1546311), (1612, 1308417), (1716, 1229119), (1922, 1097382), (2046, 1030874), (2418, 872278), (2558, 824538), (2883, 731588), (3837, 549692), (3844, 548691), (4092, 515437), (4433, 475788), (4836, 436139), (5116, 412269), (5766, 365794), (7674, 274846), (8866, 237894), (10571, 199524), (11532, 182897), (12493, 168828), (13299, 158596), (14069, 149916), (15348, 137423), (16627, 126852), (17732, 118947), (21142, 99762), (24986, 84414), (26598, 79298), (28138, 74958), (31713, 66508), (33254, 63426), (37479, 56276), (39649, 53196), (42207, 49972), (42284, 49881)]