1987669572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1123}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 5589427200

約数和(自身を除く): 3601757628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1109, 1123, 1596, 2218, 2246, 3327, 3369, 4436, 4492, 6654, 6738, 7763, 7861, 13308, 13476, 15526, 15722, 21071, 21337, 23289, 23583, 31052, 31444, 42142, 42674, 46578, 47166, 63213, 64011, 84284, 85348, 93156, 94332, 126426, 128022, 147497, 149359, 252852, 256044, 294994, 298718, 442491, 448077, 589988, 597436, 884982, 896154, 1245407, 1769964, 1792308, 2490814, 3736221, 4981628, 7472442, 8717849, 14944884, 17435698, 23662733, 26153547, 34871396, 47325466, 52307094, 70988199, 94650932, 104614188, 141976398, 165639131, 283952796, 331278262, 496917393, 662556524, 993834786, 1987669572]

約数ペア:

[(1, 1987669572), (2, 993834786), (3, 662556524), (4, 496917393), (6, 331278262), (7, 283952796), (12, 165639131), (14, 141976398), (19, 104614188), (21, 94650932), (28, 70988199), (38, 52307094), (42, 47325466), (57, 34871396), (76, 26153547), (84, 23662733), (114, 17435698), (133, 14944884), (228, 8717849), (266, 7472442), (399, 4981628), (532, 3736221), (798, 2490814), (1109, 1792308), (1123, 1769964), (1596, 1245407), (2218, 896154), (2246, 884982), (3327, 597436), (3369, 589988), (4436, 448077), (4492, 442491), (6654, 298718), (6738, 294994), (7763, 256044), (7861, 252852), (13308, 149359), (13476, 147497), (15526, 128022), (15722, 126426), (21071, 94332), (21337, 93156), (23289, 85348), (23583, 84284), (31052, 64011), (31444, 63213), (42142, 47166), (42674, 46578)]