16569540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 55434288

約数和(自身を除く): 38864748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 97, 117, 130, 146, 156, 180, 194, 195, 219, 234, 260, 291, 292, 365, 388, 390, 438, 468, 485, 582, 585, 657, 730, 780, 873, 876, 949, 970, 1095, 1164, 1170, 1261, 1314, 1455, 1460, 1746, 1898, 1940, 2190, 2340, 2522, 2628, 2847, 2910, 3285, 3492, 3783, 3796, 4365, 4380, 4745, 5044, 5694, 5820, 6305, 6570, 7081, 7566, 8541, 8730, 9490, 11349, 11388, 12610, 13140, 14162, 14235, 15132, 17082, 17460, 18915, 18980, 21243, 22698, 25220, 28324, 28470, 34164, 35405, 37830, 42486, 42705, 45396, 56745, 56940, 63729, 70810, 75660, 84972, 85410, 92053, 106215, 113490, 127458, 141620, 170820, 184106, 212430, 226980, 254916, 276159, 318645, 368212, 424860, 460265, 552318, 637290, 828477, 920530, 1104636, 1274580, 1380795, 1656954, 1841060, 2761590, 3313908, 4142385, 5523180, 8284770, 16569540]

約数ペア:

[(1, 16569540), (2, 8284770), (3, 5523180), (4, 4142385), (5, 3313908), (6, 2761590), (9, 1841060), (10, 1656954), (12, 1380795), (13, 1274580), (15, 1104636), (18, 920530), (20, 828477), (26, 637290), (30, 552318), (36, 460265), (39, 424860), (45, 368212), (52, 318645), (60, 276159), (65, 254916), (73, 226980), (78, 212430), (90, 184106), (97, 170820), (117, 141620), (130, 127458), (146, 113490), (156, 106215), (180, 92053), (194, 85410), (195, 84972), (219, 75660), (234, 70810), (260, 63729), (291, 56940), (292, 56745), (365, 45396), (388, 42705), (390, 42486), (438, 37830), (468, 35405), (485, 34164), (582, 28470), (585, 28324), (657, 25220), (730, 22698), (780, 21243), (873, 18980), (876, 18915), (949, 17460), (970, 17082), (1095, 15132), (1164, 14235), (1170, 14162), (1261, 13140), (1314, 12610), (1455, 11388), (1460, 11349), (1746, 9490), (1898, 8730), (1940, 8541), (2190, 7566), (2340, 7081), (2522, 6570), (2628, 6305), (2847, 5820), (2910, 5694), (3285, 5044), (3492, 4745), (3783, 4380), (3796, 4365)]