15571083138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{4951}}^1$

素因数の和:5691

約数の個数: 64

約数和(自身を含む): 34145981184

約数和(自身を除く): 18574898046

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 661, 793, 1322, 1586, 1983, 2379, 3966, 4758, 4951, 8593, 9902, 14853, 17186, 25779, 29706, 40321, 51558, 64363, 80642, 120963, 128726, 193089, 241926, 302011, 386178, 524173, 604022, 906033, 1048346, 1572519, 1812066, 3145038, 3272611, 3926143, 6545222, 7852286, 9817833, 11778429, 19635666, 23556858, 42543943, 85087886, 127631829, 199629271, 255263658, 399258542, 598887813, 1197775626, 2595180523, 5190361046, 7785541569, 15571083138]

約数ペア:

[(1, 15571083138), (2, 7785541569), (3, 5190361046), (6, 2595180523), (13, 1197775626), (26, 598887813), (39, 399258542), (61, 255263658), (78, 199629271), (122, 127631829), (183, 85087886), (366, 42543943), (661, 23556858), (793, 19635666), (1322, 11778429), (1586, 9817833), (1983, 7852286), (2379, 6545222), (3966, 3926143), (4758, 3272611), (4951, 3145038), (8593, 1812066), (9902, 1572519), (14853, 1048346), (17186, 906033), (25779, 604022), (29706, 524173), (40321, 386178), (51558, 302011), (64363, 241926), (80642, 193089), (120963, 128726)]