21024144

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 40846896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1187, 1476, 1968, 2214, 2374, 2952, 3561, 4428, 4748, 5904, 7122, 8856, 9496, 10683, 14244, 17712, 18992, 21366, 28488, 32049, 42732, 48667, 56976, 64098, 85464, 97334, 128196, 146001, 170928, 194668, 256392, 292002, 389336, 438003, 512784, 584004, 778672, 876006, 1168008, 1314009, 1752012, 2336016, 2628018, 3504024, 5256036, 7008048, 10512072, 21024144]

約数ペア:

[(1, 21024144), (2, 10512072), (3, 7008048), (4, 5256036), (6, 3504024), (8, 2628018), (9, 2336016), (12, 1752012), (16, 1314009), (18, 1168008), (24, 876006), (27, 778672), (36, 584004), (41, 512784), (48, 438003), (54, 389336), (72, 292002), (82, 256392), (108, 194668), (123, 170928), (144, 146001), (164, 128196), (216, 97334), (246, 85464), (328, 64098), (369, 56976), (432, 48667), (492, 42732), (656, 32049), (738, 28488), (984, 21366), (1107, 18992), (1187, 17712), (1476, 14244), (1968, 10683), (2214, 9496), (2374, 8856), (2952, 7122), (3561, 5904), (4428, 4748)]