12184627878

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 28645488000

約数和(自身を除く): 16460860122

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 229, 261, 366, 458, 522, 549, 557, 687, 783, 1098, 1114, 1374, 1566, 1647, 1671, 1769, 2061, 3294, 3342, 3538, 4122, 5013, 5307, 6183, 6641, 10026, 10614, 12366, 13282, 13969, 15039, 15921, 16153, 19923, 27938, 30078, 31842, 32306, 33977, 39846, 41907, 47763, 48459, 59769, 67954, 83814, 95526, 96918, 101931, 119538, 125721, 127553, 145377, 179307, 203862, 251442, 255106, 290754, 305793, 358614, 377163, 382659, 405101, 436131, 611586, 754326, 765318, 810202, 872262, 917379, 985333, 1147977, 1215303, 1834758, 1970666, 2295954, 2430606, 2955999, 3443931, 3645909, 3699037, 5911998, 6887862, 7291818, 7398074, 7780733, 8867997, 10937727, 11097111, 15561466, 17735994, 21875454, 22194222, 23342199, 26603991, 33291333, 46684398, 53207982, 66582666, 70026597, 99873999, 140053194, 199747998, 210079791, 225641257, 420159582, 451282514, 676923771, 1353847542, 2030771313, 4061542626, 6092313939, 12184627878]

約数ペア:

[(1, 12184627878), (2, 6092313939), (3, 4061542626), (6, 2030771313), (9, 1353847542), (18, 676923771), (27, 451282514), (29, 420159582), (54, 225641257), (58, 210079791), (61, 199747998), (87, 140053194), (122, 99873999), (174, 70026597), (183, 66582666), (229, 53207982), (261, 46684398), (366, 33291333), (458, 26603991), (522, 23342199), (549, 22194222), (557, 21875454), (687, 17735994), (783, 15561466), (1098, 11097111), (1114, 10937727), (1374, 8867997), (1566, 7780733), (1647, 7398074), (1671, 7291818), (1769, 6887862), (2061, 5911998), (3294, 3699037), (3342, 3645909), (3538, 3443931), (4122, 2955999), (5013, 2430606), (5307, 2295954), (6183, 1970666), (6641, 1834758), (10026, 1215303), (10614, 1147977), (12366, 985333), (13282, 917379), (13969, 872262), (15039, 810202), (15921, 765318), (16153, 754326), (19923, 611586), (27938, 436131), (30078, 405101), (31842, 382659), (32306, 377163), (33977, 358614), (39846, 305793), (41907, 290754), (47763, 255106), (48459, 251442), (59769, 203862), (67954, 179307), (83814, 145377), (95526, 127553), (96918, 125721), (101931, 119538)]