2812932012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{19181}}^1$

素因数の和:19311

約数の個数: 72

約数和(自身を含む): 7286244336

約数和(自身を除く): 4473312324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 121, 132, 202, 242, 303, 363, 404, 484, 606, 726, 1111, 1212, 1452, 2222, 3333, 4444, 6666, 12221, 13332, 19181, 24442, 36663, 38362, 48884, 57543, 73326, 76724, 115086, 146652, 210991, 230172, 421982, 632973, 843964, 1265946, 1937281, 2320901, 2531892, 3874562, 4641802, 5811843, 6962703, 7749124, 9283604, 11623686, 13925406, 21310091, 23247372, 27850812, 42620182, 63930273, 85240364, 127860546, 234411001, 255721092, 468822002, 703233003, 937644004, 1406466006, 2812932012]

約数ペア:

[(1, 2812932012), (2, 1406466006), (3, 937644004), (4, 703233003), (6, 468822002), (11, 255721092), (12, 234411001), (22, 127860546), (33, 85240364), (44, 63930273), (66, 42620182), (101, 27850812), (121, 23247372), (132, 21310091), (202, 13925406), (242, 11623686), (303, 9283604), (363, 7749124), (404, 6962703), (484, 5811843), (606, 4641802), (726, 3874562), (1111, 2531892), (1212, 2320901), (1452, 1937281), (2222, 1265946), (3333, 843964), (4444, 632973), (6666, 421982), (12221, 230172), (13332, 210991), (19181, 146652), (24442, 115086), (36663, 76724), (38362, 73326), (48884, 57543)]