18566891856

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{21379}}^1$

素因数の和:21593

約数の個数: 120

約数和(自身を含む): 53695784480

約数和(自身を除く): 35128892624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 163, 222, 296, 326, 333, 444, 489, 592, 652, 666, 888, 978, 1304, 1332, 1467, 1776, 1956, 2608, 2664, 2934, 3912, 5328, 5868, 6031, 7824, 11736, 12062, 18093, 21379, 23472, 24124, 36186, 42758, 48248, 54279, 64137, 72372, 85516, 96496, 108558, 128274, 144744, 171032, 192411, 217116, 256548, 289488, 342064, 384822, 434232, 513096, 769644, 791023, 868464, 1026192, 1539288, 1582046, 2373069, 3078576, 3164092, 3484777, 4746138, 6328184, 6969554, 7119207, 9492276, 10454331, 12656368, 13939108, 14238414, 18984552, 20908662, 27878216, 28476828, 31362993, 37969104, 41817324, 55756432, 56953656, 62725986, 83634648, 113907312, 125451972, 128936749, 167269296, 250903944, 257873498, 386810247, 501807888, 515746996, 773620494, 1031493992, 1160430741, 1547240988, 2062987984, 2320861482, 3094481976, 4641722964, 6188963952, 9283445928, 18566891856]

約数ペア:

[(1, 18566891856), (2, 9283445928), (3, 6188963952), (4, 4641722964), (6, 3094481976), (8, 2320861482), (9, 2062987984), (12, 1547240988), (16, 1160430741), (18, 1031493992), (24, 773620494), (36, 515746996), (37, 501807888), (48, 386810247), (72, 257873498), (74, 250903944), (111, 167269296), (144, 128936749), (148, 125451972), (163, 113907312), (222, 83634648), (296, 62725986), (326, 56953656), (333, 55756432), (444, 41817324), (489, 37969104), (592, 31362993), (652, 28476828), (666, 27878216), (888, 20908662), (978, 18984552), (1304, 14238414), (1332, 13939108), (1467, 12656368), (1776, 10454331), (1956, 9492276), (2608, 7119207), (2664, 6969554), (2934, 6328184), (3912, 4746138), (5328, 3484777), (5868, 3164092), (6031, 3078576), (7824, 2373069), (11736, 1582046), (12062, 1539288), (18093, 1026192), (21379, 868464), (23472, 791023), (24124, 769644), (36186, 513096), (42758, 434232), (48248, 384822), (54279, 342064), (64137, 289488), (72372, 256548), (85516, 217116), (96496, 192411), (108558, 171032), (128274, 144744)]