18587757804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{27901}}^1$

素因数の和:28036

約数の個数: 144

約数和(自身を含む): 55575426816

約数和(自身を除く): 36987669012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 103, 132, 147, 154, 196, 206, 231, 294, 308, 309, 412, 462, 539, 588, 618, 721, 924, 1078, 1133, 1236, 1442, 1617, 2156, 2163, 2266, 2884, 3234, 3399, 4326, 4532, 5047, 6468, 6798, 7931, 8652, 10094, 13596, 15141, 15862, 20188, 23793, 27901, 30282, 31724, 47586, 55517, 55802, 60564, 83703, 95172, 111034, 111604, 166551, 167406, 195307, 222068, 306911, 333102, 334812, 390614, 585921, 613822, 666204, 781228, 920733, 1171842, 1227644, 1367149, 1841466, 2148377, 2343684, 2734298, 2873803, 3682932, 4101447, 4296754, 5468596, 5747606, 6445131, 8202894, 8593508, 8621409, 11495212, 12890262, 15038639, 16405788, 17242818, 20116621, 25780524, 30077278, 31611833, 34485636, 40233242, 45115917, 60154556, 60349863, 63223666, 80466484, 90231834, 94835499, 120699726, 126447332, 140816347, 180463668, 189670998, 221282831, 241399452, 281632694, 379341996, 422449041, 442565662, 563265388, 663848493, 844898082, 885131324, 1327696986, 1548979817, 1689796164, 2655393972, 3097959634, 4646939451, 6195919268, 9293878902, 18587757804]

約数ペア:

[(1, 18587757804), (2, 9293878902), (3, 6195919268), (4, 4646939451), (6, 3097959634), (7, 2655393972), (11, 1689796164), (12, 1548979817), (14, 1327696986), (21, 885131324), (22, 844898082), (28, 663848493), (33, 563265388), (42, 442565662), (44, 422449041), (49, 379341996), (66, 281632694), (77, 241399452), (84, 221282831), (98, 189670998), (103, 180463668), (132, 140816347), (147, 126447332), (154, 120699726), (196, 94835499), (206, 90231834), (231, 80466484), (294, 63223666), (308, 60349863), (309, 60154556), (412, 45115917), (462, 40233242), (539, 34485636), (588, 31611833), (618, 30077278), (721, 25780524), (924, 20116621), (1078, 17242818), (1133, 16405788), (1236, 15038639), (1442, 12890262), (1617, 11495212), (2156, 8621409), (2163, 8593508), (2266, 8202894), (2884, 6445131), (3234, 5747606), (3399, 5468596), (4326, 4296754), (4532, 4101447), (5047, 3682932), (6468, 2873803), (6798, 2734298), (7931, 2343684), (8652, 2148377), (10094, 1841466), (13596, 1367149), (15141, 1227644), (15862, 1171842), (20188, 920733), (23793, 781228), (27901, 666204), (30282, 613822), (31724, 585921), (47586, 390614), (55517, 334812), (55802, 333102), (60564, 306911), (83703, 222068), (95172, 195307), (111034, 167406), (111604, 166551)]