2109012768

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{128473}}^1$

素因数の和:128511

約数の個数: 96

約数和(自身を含む): 6475089600

約数和(自身を除く): 4366076832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 128473, 256946, 385419, 513892, 770838, 1027784, 1156257, 1541676, 2055568, 2312514, 2440987, 3083352, 3468771, 4111136, 4625028, 4881974, 6166704, 6937542, 7322961, 9250056, 9763948, 12333408, 13875084, 14645922, 18500112, 19527896, 21968883, 27750168, 29291844, 37000224, 39055792, 43937766, 55500336, 58583688, 65906649, 78111584, 87875532, 111000672, 117167376, 131813298, 175751064, 234334752, 263626596, 351502128, 527253192, 703004256, 1054506384, 2109012768]

約数ペア:

[(1, 2109012768), (2, 1054506384), (3, 703004256), (4, 527253192), (6, 351502128), (8, 263626596), (9, 234334752), (12, 175751064), (16, 131813298), (18, 117167376), (19, 111000672), (24, 87875532), (27, 78111584), (32, 65906649), (36, 58583688), (38, 55500336), (48, 43937766), (54, 39055792), (57, 37000224), (72, 29291844), (76, 27750168), (96, 21968883), (108, 19527896), (114, 18500112), (144, 14645922), (152, 13875084), (171, 12333408), (216, 9763948), (228, 9250056), (288, 7322961), (304, 6937542), (342, 6166704), (432, 4881974), (456, 4625028), (513, 4111136), (608, 3468771), (684, 3083352), (864, 2440987), (912, 2312514), (1026, 2055568), (1368, 1541676), (1824, 1156257), (2052, 1027784), (2736, 770838), (4104, 513892), (5472, 385419), (8208, 256946), (16416, 128473)]