16020648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 53352000

約数和(自身を除く): 37331352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 239, 252, 266, 294, 342, 392, 399, 441, 456, 478, 504, 532, 588, 684, 717, 798, 882, 931, 956, 1064, 1176, 1197, 1368, 1434, 1596, 1673, 1764, 1862, 1912, 2151, 2394, 2793, 2868, 3192, 3346, 3528, 3724, 4302, 4541, 4788, 5019, 5586, 5736, 6692, 7448, 8379, 8604, 9082, 9576, 10038, 11172, 11711, 13384, 13623, 15057, 16758, 17208, 18164, 20076, 22344, 23422, 27246, 30114, 31787, 33516, 35133, 36328, 40152, 40869, 46844, 54492, 60228, 63574, 67032, 70266, 81738, 93688, 95361, 105399, 108984, 120456, 127148, 140532, 163476, 190722, 210798, 222509, 254296, 281064, 286083, 326952, 381444, 421596, 445018, 572166, 667527, 762888, 843192, 890036, 1144332, 1335054, 1780072, 2002581, 2288664, 2670108, 4005162, 5340216, 8010324, 16020648]

約数ペア:

[(1, 16020648), (2, 8010324), (3, 5340216), (4, 4005162), (6, 2670108), (7, 2288664), (8, 2002581), (9, 1780072), (12, 1335054), (14, 1144332), (18, 890036), (19, 843192), (21, 762888), (24, 667527), (28, 572166), (36, 445018), (38, 421596), (42, 381444), (49, 326952), (56, 286083), (57, 281064), (63, 254296), (72, 222509), (76, 210798), (84, 190722), (98, 163476), (114, 140532), (126, 127148), (133, 120456), (147, 108984), (152, 105399), (168, 95361), (171, 93688), (196, 81738), (228, 70266), (239, 67032), (252, 63574), (266, 60228), (294, 54492), (342, 46844), (392, 40869), (399, 40152), (441, 36328), (456, 35133), (478, 33516), (504, 31787), (532, 30114), (588, 27246), (684, 23422), (717, 22344), (798, 20076), (882, 18164), (931, 17208), (956, 16758), (1064, 15057), (1176, 13623), (1197, 13384), (1368, 11711), (1434, 11172), (1596, 10038), (1673, 9576), (1764, 9082), (1862, 8604), (1912, 8379), (2151, 7448), (2394, 6692), (2793, 5736), (2868, 5586), (3192, 5019), (3346, 4788), (3528, 4541), (3724, 4302)]