25141272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 68849760

約数和(自身を除く): 43708488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1321, 1464, 1586, 2379, 2642, 3172, 3963, 4758, 5284, 6344, 7926, 9516, 10568, 15852, 17173, 19032, 31704, 34346, 51519, 68692, 80581, 103038, 137384, 161162, 206076, 241743, 322324, 412152, 483486, 644648, 966972, 1047553, 1933944, 2095106, 3142659, 4190212, 6285318, 8380424, 12570636, 25141272]

約数ペア:

[(1, 25141272), (2, 12570636), (3, 8380424), (4, 6285318), (6, 4190212), (8, 3142659), (12, 2095106), (13, 1933944), (24, 1047553), (26, 966972), (39, 644648), (52, 483486), (61, 412152), (78, 322324), (104, 241743), (122, 206076), (156, 161162), (183, 137384), (244, 103038), (312, 80581), (366, 68692), (488, 51519), (732, 34346), (793, 31704), (1321, 19032), (1464, 17173), (1586, 15852), (2379, 10568), (2642, 9516), (3172, 7926), (3963, 6344), (4758, 5284)]