18247636848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{21611}}^1$

素因数の和:21995

約数の個数: 120

約数和(自身を含む): 54991301760

約数和(自身を除く): 36743664912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 359, 392, 588, 718, 784, 1077, 1176, 1436, 2154, 2352, 2513, 2872, 4308, 5026, 5744, 7539, 8616, 10052, 15078, 17232, 17591, 20104, 21611, 30156, 35182, 40208, 43222, 52773, 60312, 64833, 70364, 86444, 105546, 120624, 129666, 140728, 151277, 172888, 211092, 259332, 281456, 302554, 345776, 422184, 453831, 518664, 605108, 844368, 907662, 1037328, 1058939, 1210216, 1815324, 2117878, 2420432, 3176817, 3630648, 4235756, 6353634, 7261296, 7758349, 8471512, 12707268, 15516698, 16943024, 23275047, 25414536, 31033396, 46550094, 50829072, 54308443, 62066792, 93100188, 108616886, 124133584, 162925329, 186200376, 217233772, 325850658, 372400752, 380159101, 434467544, 651701316, 760318202, 868935088, 1140477303, 1303402632, 1520636404, 2280954606, 2606805264, 3041272808, 4561909212, 6082545616, 9123818424, 18247636848]

約数ペア:

[(1, 18247636848), (2, 9123818424), (3, 6082545616), (4, 4561909212), (6, 3041272808), (7, 2606805264), (8, 2280954606), (12, 1520636404), (14, 1303402632), (16, 1140477303), (21, 868935088), (24, 760318202), (28, 651701316), (42, 434467544), (48, 380159101), (49, 372400752), (56, 325850658), (84, 217233772), (98, 186200376), (112, 162925329), (147, 124133584), (168, 108616886), (196, 93100188), (294, 62066792), (336, 54308443), (359, 50829072), (392, 46550094), (588, 31033396), (718, 25414536), (784, 23275047), (1077, 16943024), (1176, 15516698), (1436, 12707268), (2154, 8471512), (2352, 7758349), (2513, 7261296), (2872, 6353634), (4308, 4235756), (5026, 3630648), (5744, 3176817), (7539, 2420432), (8616, 2117878), (10052, 1815324), (15078, 1210216), (17232, 1058939), (17591, 1037328), (20104, 907662), (21611, 844368), (30156, 605108), (35182, 518664), (40208, 453831), (43222, 422184), (52773, 345776), (60312, 302554), (64833, 281456), (70364, 259332), (86444, 211092), (105546, 172888), (120624, 151277), (129666, 140728)]