2097777168

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{23087}}^1$

素因数の和:23732

約数の個数: 60

約数和(自身を含む): 5880421248

約数和(自身を除く): 3782644080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 22716, 23087, 30288, 45432, 46174, 69261, 90864, 92348, 138522, 184696, 207783, 277044, 369392, 415566, 554088, 831132, 1108176, 1662264, 3324528, 14567897, 29135794, 43703691, 58271588, 87407382, 116543176, 131111073, 174814764, 233086352, 262222146, 349629528, 524444292, 699259056, 1048888584, 2097777168]

約数ペア:

[(1, 2097777168), (2, 1048888584), (3, 699259056), (4, 524444292), (6, 349629528), (8, 262222146), (9, 233086352), (12, 174814764), (16, 131111073), (18, 116543176), (24, 87407382), (36, 58271588), (48, 43703691), (72, 29135794), (144, 14567897), (631, 3324528), (1262, 1662264), (1893, 1108176), (2524, 831132), (3786, 554088), (5048, 415566), (5679, 369392), (7572, 277044), (10096, 207783), (11358, 184696), (15144, 138522), (22716, 92348), (23087, 90864), (30288, 69261), (45432, 46174)]