25897392

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 78343200

約数和(自身を除く): 52445808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 149, 153, 204, 213, 272, 284, 298, 306, 408, 426, 447, 568, 596, 612, 639, 816, 852, 894, 1136, 1192, 1207, 1224, 1278, 1341, 1704, 1788, 2384, 2414, 2448, 2533, 2556, 2682, 3408, 3576, 3621, 4828, 5066, 5112, 5364, 7152, 7242, 7599, 9656, 10132, 10224, 10579, 10728, 10863, 14484, 15198, 19312, 20264, 21158, 21456, 21726, 22797, 28968, 30396, 31737, 40528, 42316, 43452, 45594, 57936, 60792, 63474, 84632, 86904, 91188, 95211, 121584, 126948, 169264, 173808, 179843, 182376, 190422, 253896, 359686, 364752, 380844, 507792, 539529, 719372, 761688, 1079058, 1438744, 1523376, 1618587, 2158116, 2877488, 3237174, 4316232, 6474348, 8632464, 12948696, 25897392]

約数ペア:

[(1, 25897392), (2, 12948696), (3, 8632464), (4, 6474348), (6, 4316232), (8, 3237174), (9, 2877488), (12, 2158116), (16, 1618587), (17, 1523376), (18, 1438744), (24, 1079058), (34, 761688), (36, 719372), (48, 539529), (51, 507792), (68, 380844), (71, 364752), (72, 359686), (102, 253896), (136, 190422), (142, 182376), (144, 179843), (149, 173808), (153, 169264), (204, 126948), (213, 121584), (272, 95211), (284, 91188), (298, 86904), (306, 84632), (408, 63474), (426, 60792), (447, 57936), (568, 45594), (596, 43452), (612, 42316), (639, 40528), (816, 31737), (852, 30396), (894, 28968), (1136, 22797), (1192, 21726), (1207, 21456), (1224, 21158), (1278, 20264), (1341, 19312), (1704, 15198), (1788, 14484), (2384, 10863), (2414, 10728), (2448, 10579), (2533, 10224), (2556, 10132), (2682, 9656), (3408, 7599), (3576, 7242), (3621, 7152), (4828, 5364), (5066, 5112)]