2141329788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{3583}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 5835368448

約数和(自身を除く): 3694038660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1277, 2554, 3583, 3831, 5108, 7166, 7662, 10749, 11493, 14332, 15324, 16601, 21498, 22986, 32247, 33202, 42996, 45972, 46579, 49803, 64494, 66404, 93158, 99606, 128988, 139737, 149409, 186316, 199212, 279474, 298818, 419211, 558948, 597636, 838422, 1676844, 4575491, 9150982, 13726473, 18301964, 27452946, 41179419, 54905892, 59481383, 82358838, 118962766, 164717676, 178444149, 237925532, 356888298, 535332447, 713776596, 1070664894, 2141329788]

約数ペア:

[(1, 2141329788), (2, 1070664894), (3, 713776596), (4, 535332447), (6, 356888298), (9, 237925532), (12, 178444149), (13, 164717676), (18, 118962766), (26, 82358838), (36, 59481383), (39, 54905892), (52, 41179419), (78, 27452946), (117, 18301964), (156, 13726473), (234, 9150982), (468, 4575491), (1277, 1676844), (2554, 838422), (3583, 597636), (3831, 558948), (5108, 419211), (7166, 298818), (7662, 279474), (10749, 199212), (11493, 186316), (14332, 149409), (15324, 139737), (16601, 128988), (21498, 99606), (22986, 93158), (32247, 66404), (33202, 64494), (42996, 49803), (45972, 46579)]