12870292086

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{21059}}^1$

素因数の和:22873

約数の個数: 48

約数和(自身を含む): 29371118400

約数和(自身を除く): 16500826314

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1787, 3574, 5361, 10722, 16083, 21059, 32166, 33953, 42118, 63177, 67906, 101859, 126354, 189531, 203718, 305577, 379062, 400121, 611154, 800242, 1200363, 2400726, 3601089, 7202178, 37632433, 75264866, 112897299, 225794598, 338691897, 677383794, 715016227, 1430032454, 2145048681, 4290097362, 6435146043, 12870292086]

約数ペア:

[(1, 12870292086), (2, 6435146043), (3, 4290097362), (6, 2145048681), (9, 1430032454), (18, 715016227), (19, 677383794), (38, 338691897), (57, 225794598), (114, 112897299), (171, 75264866), (342, 37632433), (1787, 7202178), (3574, 3601089), (5361, 2400726), (10722, 1200363), (16083, 800242), (21059, 611154), (32166, 400121), (33953, 379062), (42118, 305577), (63177, 203718), (67906, 189531), (101859, 126354)]