15661637706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{55147}}^1$

素因数の和:55507

約数の個数: 64

約数和(自身を含む): 36911218176

約数和(自身を除く): 21249580470

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 331, 429, 662, 858, 993, 1986, 3641, 4303, 7282, 8606, 10923, 12909, 21846, 25818, 47333, 55147, 94666, 110294, 141999, 165441, 283998, 330882, 606617, 716911, 1213234, 1433822, 1819851, 2150733, 3639702, 4301466, 7886021, 15772042, 18253657, 23658063, 36507314, 47316126, 54760971, 109521942, 200790227, 237297541, 401580454, 474595082, 602370681, 711892623, 1204741362, 1423785246, 2610272951, 5220545902, 7830818853, 15661637706]

約数ペア:

[(1, 15661637706), (2, 7830818853), (3, 5220545902), (6, 2610272951), (11, 1423785246), (13, 1204741362), (22, 711892623), (26, 602370681), (33, 474595082), (39, 401580454), (66, 237297541), (78, 200790227), (143, 109521942), (286, 54760971), (331, 47316126), (429, 36507314), (662, 23658063), (858, 18253657), (993, 15772042), (1986, 7886021), (3641, 4301466), (4303, 3639702), (7282, 2150733), (8606, 1819851), (10923, 1433822), (12909, 1213234), (21846, 716911), (25818, 606617), (47333, 330882), (55147, 283998), (94666, 165441), (110294, 141999)]