16999205028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2617}}^1\times {\mathrm{3203}}^1$

素因数の和:5853

約数の個数: 72

約数和(自身を含む): 42980480928

約数和(自身を除く): 25981275900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2617, 3203, 5234, 6406, 7851, 9609, 10468, 12812, 15702, 19218, 31404, 34021, 38436, 41639, 68042, 83278, 102063, 124917, 136084, 166556, 204126, 249834, 408252, 442273, 499668, 541307, 884546, 1082614, 1326819, 1623921, 1769092, 2165228, 2653638, 3247842, 5307276, 6495684, 8382251, 16764502, 25146753, 33529004, 50293506, 100587012, 108969263, 217938526, 326907789, 435877052, 653815578, 1307631156, 1416600419, 2833200838, 4249801257, 5666401676, 8499602514, 16999205028]

約数ペア:

[(1, 16999205028), (2, 8499602514), (3, 5666401676), (4, 4249801257), (6, 2833200838), (12, 1416600419), (13, 1307631156), (26, 653815578), (39, 435877052), (52, 326907789), (78, 217938526), (156, 108969263), (169, 100587012), (338, 50293506), (507, 33529004), (676, 25146753), (1014, 16764502), (2028, 8382251), (2617, 6495684), (3203, 5307276), (5234, 3247842), (6406, 2653638), (7851, 2165228), (9609, 1769092), (10468, 1623921), (12812, 1326819), (15702, 1082614), (19218, 884546), (31404, 541307), (34021, 499668), (38436, 442273), (41639, 408252), (68042, 249834), (83278, 204126), (102063, 166556), (124917, 136084)]