15694612420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5609

約数の個数: 96

約数和(自身を含む): 35042918400

約数和(自身を除く): 19348305980

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 79, 118, 124, 155, 158, 236, 295, 310, 316, 395, 590, 620, 790, 1180, 1580, 1829, 2449, 3658, 4661, 4898, 5431, 7316, 9145, 9322, 9796, 10862, 12245, 18290, 18644, 21724, 23305, 24490, 27155, 36580, 46610, 48980, 54310, 93220, 108620, 144491, 168361, 288982, 320429, 336722, 429049, 577964, 640858, 673444, 722455, 841805, 858098, 1281716, 1444910, 1602145, 1683610, 1716196, 2145245, 2889820, 3204290, 3367220, 4290490, 6408580, 8580980, 9933299, 13300519, 19866598, 25313891, 26601038, 39733196, 49666495, 50627782, 53202076, 66502595, 99332990, 101255564, 126569455, 133005190, 198665980, 253138910, 266010380, 506277820, 784730621, 1569461242, 3138922484, 3923653105, 7847306210, 15694612420]

約数ペア:

[(1, 15694612420), (2, 7847306210), (4, 3923653105), (5, 3138922484), (10, 1569461242), (20, 784730621), (31, 506277820), (59, 266010380), (62, 253138910), (79, 198665980), (118, 133005190), (124, 126569455), (155, 101255564), (158, 99332990), (236, 66502595), (295, 53202076), (310, 50627782), (316, 49666495), (395, 39733196), (590, 26601038), (620, 25313891), (790, 19866598), (1180, 13300519), (1580, 9933299), (1829, 8580980), (2449, 6408580), (3658, 4290490), (4661, 3367220), (4898, 3204290), (5431, 2889820), (7316, 2145245), (9145, 1716196), (9322, 1683610), (9796, 1602145), (10862, 1444910), (12245, 1281716), (18290, 858098), (18644, 841805), (21724, 722455), (23305, 673444), (24490, 640858), (27155, 577964), (36580, 429049), (46610, 336722), (48980, 320429), (54310, 288982), (93220, 168361), (108620, 144491)]