1813242912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1643

約数の個数: 144

約数和(自身を含む): 5228078688

約数和(自身を除く): 3414835776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 146, 156, 169, 208, 219, 292, 312, 338, 416, 438, 507, 584, 624, 676, 876, 949, 1014, 1168, 1248, 1352, 1531, 1752, 1898, 2028, 2336, 2704, 2847, 3062, 3504, 3796, 4056, 4593, 5408, 5694, 6124, 7008, 7592, 8112, 9186, 11388, 12248, 12337, 15184, 16224, 18372, 19903, 22776, 24496, 24674, 30368, 36744, 37011, 39806, 45552, 48992, 49348, 59709, 73488, 74022, 79612, 91104, 98696, 111763, 119418, 146976, 148044, 159224, 197392, 223526, 238836, 258739, 296088, 318448, 335289, 394784, 447052, 477672, 517478, 592176, 636896, 670578, 776217, 894104, 955344, 1034956, 1184352, 1341156, 1452919, 1552434, 1788208, 1910688, 2069912, 2682312, 2905838, 3104868, 3576416, 4139824, 4358757, 5364624, 5811676, 6209736, 8279648, 8717514, 10729248, 11623352, 12419472, 17435028, 18887947, 23246704, 24838944, 34870056, 37775894, 46493408, 56663841, 69740112, 75551788, 113327682, 139480224, 151103576, 226655364, 302207152, 453310728, 604414304, 906621456, 1813242912]

約数ペア:

[(1, 1813242912), (2, 906621456), (3, 604414304), (4, 453310728), (6, 302207152), (8, 226655364), (12, 151103576), (13, 139480224), (16, 113327682), (24, 75551788), (26, 69740112), (32, 56663841), (39, 46493408), (48, 37775894), (52, 34870056), (73, 24838944), (78, 23246704), (96, 18887947), (104, 17435028), (146, 12419472), (156, 11623352), (169, 10729248), (208, 8717514), (219, 8279648), (292, 6209736), (312, 5811676), (338, 5364624), (416, 4358757), (438, 4139824), (507, 3576416), (584, 3104868), (624, 2905838), (676, 2682312), (876, 2069912), (949, 1910688), (1014, 1788208), (1168, 1552434), (1248, 1452919), (1352, 1341156), (1531, 1184352), (1752, 1034956), (1898, 955344), (2028, 894104), (2336, 776217), (2704, 670578), (2847, 636896), (3062, 592176), (3504, 517478), (3796, 477672), (4056, 447052), (4593, 394784), (5408, 335289), (5694, 318448), (6124, 296088), (7008, 258739), (7592, 238836), (8112, 223526), (9186, 197392), (11388, 159224), (12248, 148044), (12337, 146976), (15184, 119418), (16224, 111763), (18372, 98696), (19903, 91104), (22776, 79612), (24496, 74022), (24674, 73488), (30368, 59709), (36744, 49348), (37011, 48992), (39806, 45552)]