11875890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 31562496

約数和(自身を除く): 19686606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 823, 962, 1110, 1443, 1646, 2405, 2469, 2886, 4115, 4810, 4938, 7215, 8230, 10699, 12345, 14430, 21398, 24690, 30451, 32097, 53495, 60902, 64194, 91353, 106990, 152255, 160485, 182706, 304510, 320970, 395863, 456765, 791726, 913530, 1187589, 1979315, 2375178, 3958630, 5937945, 11875890]

約数ペア:

[(1, 11875890), (2, 5937945), (3, 3958630), (5, 2375178), (6, 1979315), (10, 1187589), (13, 913530), (15, 791726), (26, 456765), (30, 395863), (37, 320970), (39, 304510), (65, 182706), (74, 160485), (78, 152255), (111, 106990), (130, 91353), (185, 64194), (195, 60902), (222, 53495), (370, 32097), (390, 30451), (481, 24690), (555, 21398), (823, 14430), (962, 12345), (1110, 10699), (1443, 8230), (1646, 7215), (2405, 4938), (2469, 4810), (2886, 4115)]