18497445512

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{8663}}^1$

素因数の和:9115

約数の個数: 96

約数和(自身を含む): 43557393600

約数和(自身を除く): 25059948088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 419, 637, 728, 838, 1274, 1676, 2548, 2933, 3352, 5096, 5447, 5866, 8663, 10894, 11732, 17326, 20531, 21788, 23464, 34652, 38129, 41062, 43576, 60641, 69304, 76258, 82124, 112619, 121282, 152516, 164248, 225238, 242564, 266903, 305032, 424487, 450476, 485128, 533806, 788333, 848974, 900952, 1067612, 1576666, 1697948, 2135224, 3153332, 3395896, 3629797, 5518331, 6306664, 7259594, 11036662, 14519188, 22073324, 25408579, 29038376, 44146648, 47187361, 50817158, 94374722, 101634316, 177860053, 188749444, 203268632, 330311527, 355720106, 377498888, 660623054, 711440212, 1321246108, 1422880424, 2312180689, 2642492216, 4624361378, 9248722756, 18497445512]

約数ペア:

[(1, 18497445512), (2, 9248722756), (4, 4624361378), (7, 2642492216), (8, 2312180689), (13, 1422880424), (14, 1321246108), (26, 711440212), (28, 660623054), (49, 377498888), (52, 355720106), (56, 330311527), (91, 203268632), (98, 188749444), (104, 177860053), (182, 101634316), (196, 94374722), (364, 50817158), (392, 47187361), (419, 44146648), (637, 29038376), (728, 25408579), (838, 22073324), (1274, 14519188), (1676, 11036662), (2548, 7259594), (2933, 6306664), (3352, 5518331), (5096, 3629797), (5447, 3395896), (5866, 3153332), (8663, 2135224), (10894, 1697948), (11732, 1576666), (17326, 1067612), (20531, 900952), (21788, 848974), (23464, 788333), (34652, 533806), (38129, 485128), (41062, 450476), (43576, 424487), (60641, 305032), (69304, 266903), (76258, 242564), (82124, 225238), (112619, 164248), (121282, 152516)]