28478554992

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{126047}}^1$

素因数の和:126587

約数の個数: 80

約数和(自身を含む): 81900948480

約数和(自身を除く): 53422393488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 8368, 9414, 12552, 14121, 18828, 25104, 28242, 37656, 56484, 75312, 112968, 126047, 225936, 252094, 378141, 504188, 756282, 1008376, 1134423, 1512564, 2016752, 2268846, 3025128, 3403269, 4537692, 6050256, 6806538, 9075384, 13613076, 18150768, 27226152, 54452304, 65922581, 131845162, 197767743, 263690324, 395535486, 527380648, 593303229, 791070972, 1054761296, 1186606458, 1582141944, 1779909687, 2373212916, 3164283888, 3559819374, 4746425832, 7119638748, 9492851664, 14239277496, 28478554992]

約数ペア:

[(1, 28478554992), (2, 14239277496), (3, 9492851664), (4, 7119638748), (6, 4746425832), (8, 3559819374), (9, 3164283888), (12, 2373212916), (16, 1779909687), (18, 1582141944), (24, 1186606458), (27, 1054761296), (36, 791070972), (48, 593303229), (54, 527380648), (72, 395535486), (108, 263690324), (144, 197767743), (216, 131845162), (432, 65922581), (523, 54452304), (1046, 27226152), (1569, 18150768), (2092, 13613076), (3138, 9075384), (4184, 6806538), (4707, 6050256), (6276, 4537692), (8368, 3403269), (9414, 3025128), (12552, 2268846), (14121, 2016752), (18828, 1512564), (25104, 1134423), (28242, 1008376), (37656, 756282), (56484, 504188), (75312, 378141), (112968, 252094), (126047, 225936)]