2267207984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 4749338880

約数和(自身を除く): 2482130896

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 103, 122, 152, 206, 244, 304, 412, 488, 824, 976, 1159, 1187, 1648, 1957, 2318, 2374, 3914, 4636, 4748, 6283, 7828, 9272, 9496, 12566, 15656, 18544, 18992, 22553, 25132, 31312, 45106, 50264, 72407, 90212, 100528, 119377, 122261, 144814, 180424, 238754, 244522, 289628, 360848, 477508, 489044, 579256, 955016, 978088, 1158512, 1375733, 1910032, 1956176, 2322959, 2751466, 4645918, 5502932, 7457921, 9291836, 11005864, 14915842, 18583672, 22011728, 29831684, 37167344, 59663368, 119326736, 141700499, 283400998, 566801996, 1133603992, 2267207984]

約数ペア:

[(1, 2267207984), (2, 1133603992), (4, 566801996), (8, 283400998), (16, 141700499), (19, 119326736), (38, 59663368), (61, 37167344), (76, 29831684), (103, 22011728), (122, 18583672), (152, 14915842), (206, 11005864), (244, 9291836), (304, 7457921), (412, 5502932), (488, 4645918), (824, 2751466), (976, 2322959), (1159, 1956176), (1187, 1910032), (1648, 1375733), (1957, 1158512), (2318, 978088), (2374, 955016), (3914, 579256), (4636, 489044), (4748, 477508), (6283, 360848), (7828, 289628), (9272, 244522), (9496, 238754), (12566, 180424), (15656, 144814), (18544, 122261), (18992, 119377), (22553, 100528), (25132, 90212), (31312, 72407), (45106, 50264)]