24986940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 81696384

約数和(自身を除く): 56709444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 131, 132, 165, 170, 187, 204, 220, 255, 262, 289, 330, 340, 374, 393, 510, 524, 561, 578, 655, 660, 748, 786, 867, 935, 1020, 1122, 1156, 1310, 1441, 1445, 1572, 1734, 1870, 1965, 2227, 2244, 2620, 2805, 2882, 2890, 3179, 3468, 3740, 3930, 4323, 4335, 4454, 5610, 5764, 5780, 6358, 6681, 7205, 7860, 8646, 8670, 8908, 9537, 11135, 11220, 12716, 13362, 14410, 15895, 17292, 17340, 19074, 21615, 22270, 24497, 26724, 28820, 31790, 33405, 37859, 38148, 43230, 44540, 47685, 48994, 63580, 66810, 73491, 75718, 86460, 95370, 97988, 113577, 122485, 133620, 146982, 151436, 189295, 190740, 227154, 244970, 293964, 367455, 378590, 416449, 454308, 489940, 567885, 734910, 757180, 832898, 1135770, 1249347, 1469820, 1665796, 2082245, 2271540, 2498694, 4164490, 4997388, 6246735, 8328980, 12493470, 24986940]

約数ペア:

[(1, 24986940), (2, 12493470), (3, 8328980), (4, 6246735), (5, 4997388), (6, 4164490), (10, 2498694), (11, 2271540), (12, 2082245), (15, 1665796), (17, 1469820), (20, 1249347), (22, 1135770), (30, 832898), (33, 757180), (34, 734910), (44, 567885), (51, 489940), (55, 454308), (60, 416449), (66, 378590), (68, 367455), (85, 293964), (102, 244970), (110, 227154), (131, 190740), (132, 189295), (165, 151436), (170, 146982), (187, 133620), (204, 122485), (220, 113577), (255, 97988), (262, 95370), (289, 86460), (330, 75718), (340, 73491), (374, 66810), (393, 63580), (510, 48994), (524, 47685), (561, 44540), (578, 43230), (655, 38148), (660, 37859), (748, 33405), (786, 31790), (867, 28820), (935, 26724), (1020, 24497), (1122, 22270), (1156, 21615), (1310, 19074), (1441, 17340), (1445, 17292), (1572, 15895), (1734, 14410), (1870, 13362), (1965, 12716), (2227, 11220), (2244, 11135), (2620, 9537), (2805, 8908), (2882, 8670), (2890, 8646), (3179, 7860), (3468, 7205), (3740, 6681), (3930, 6358), (4323, 5780), (4335, 5764), (4454, 5610)]