22121658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 56137536

約数和(自身を除く): 34015878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 67, 78, 83, 102, 117, 134, 153, 166, 201, 221, 234, 249, 306, 402, 442, 498, 603, 663, 747, 871, 1079, 1139, 1206, 1326, 1411, 1494, 1742, 1989, 2158, 2278, 2613, 2822, 3237, 3417, 3978, 4233, 5226, 5561, 6474, 6834, 7839, 8466, 9711, 10251, 11122, 12699, 14807, 15678, 16683, 18343, 19422, 20502, 25398, 29614, 33366, 36686, 44421, 50049, 55029, 72293, 88842, 94537, 100098, 110058, 133263, 144586, 165087, 189074, 216879, 266526, 283611, 330174, 433758, 567222, 650637, 850833, 1228981, 1301274, 1701666, 2457962, 3686943, 7373886, 11060829, 22121658]

約数ペア:

[(1, 22121658), (2, 11060829), (3, 7373886), (6, 3686943), (9, 2457962), (13, 1701666), (17, 1301274), (18, 1228981), (26, 850833), (34, 650637), (39, 567222), (51, 433758), (67, 330174), (78, 283611), (83, 266526), (102, 216879), (117, 189074), (134, 165087), (153, 144586), (166, 133263), (201, 110058), (221, 100098), (234, 94537), (249, 88842), (306, 72293), (402, 55029), (442, 50049), (498, 44421), (603, 36686), (663, 33366), (747, 29614), (871, 25398), (1079, 20502), (1139, 19422), (1206, 18343), (1326, 16683), (1411, 15678), (1494, 14807), (1742, 12699), (1989, 11122), (2158, 10251), (2278, 9711), (2613, 8466), (2822, 7839), (3237, 6834), (3417, 6474), (3978, 5561), (4233, 5226)]