21889737072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1667}}^1\times {\mathrm{1861}}^1$

素因数の和:3556

約数の個数: 180

約数和(自身を含む): 71343699336

約数和(自身を除く): 49453962264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1667, 1764, 1861, 2352, 3334, 3528, 3722, 5001, 5583, 6668, 7056, 7444, 10002, 11166, 11669, 13027, 13336, 14888, 15003, 16749, 20004, 22332, 23338, 26054, 26672, 29776, 30006, 33498, 35007, 39081, 40008, 44664, 46676, 52108, 60012, 66996, 70014, 78162, 80016, 81683, 89328, 91189, 93352, 104216, 105021, 117243, 120024, 133992, 140028, 156324, 163366, 182378, 186704, 208432, 210042, 234486, 240048, 245049, 267984, 273567, 280056, 312648, 326732, 364756, 420084, 468972, 490098, 547134, 560112, 625296, 653464, 729512, 735147, 820701, 840168, 937944, 980196, 1094268, 1306928, 1459024, 1470294, 1641402, 1680336, 1875888, 1960392, 2188536, 2940588, 3102287, 3282804, 3920784, 4377072, 5881176, 6204574, 6565608, 9306861, 11762352, 12409148, 13131216, 18613722, 21716009, 24818296, 27920583, 37227444, 43432018, 49636592, 55841166, 65148027, 74454888, 86864036, 111682332, 130296054, 148909776, 152012063, 173728072, 195444081, 223364664, 260592108, 304024126, 347456144, 390888162, 446729328, 456036189, 521184216, 608048252, 781776324, 912072378, 1042368432, 1216096504, 1368108567, 1563552648, 1824144756, 2432193008, 2736217134, 3127105296, 3648289512, 5472434268, 7296579024, 10944868536, 21889737072]

約数ペア:

[(1, 21889737072), (2, 10944868536), (3, 7296579024), (4, 5472434268), (6, 3648289512), (7, 3127105296), (8, 2736217134), (9, 2432193008), (12, 1824144756), (14, 1563552648), (16, 1368108567), (18, 1216096504), (21, 1042368432), (24, 912072378), (28, 781776324), (36, 608048252), (42, 521184216), (48, 456036189), (49, 446729328), (56, 390888162), (63, 347456144), (72, 304024126), (84, 260592108), (98, 223364664), (112, 195444081), (126, 173728072), (144, 152012063), (147, 148909776), (168, 130296054), (196, 111682332), (252, 86864036), (294, 74454888), (336, 65148027), (392, 55841166), (441, 49636592), (504, 43432018), (588, 37227444), (784, 27920583), (882, 24818296), (1008, 21716009), (1176, 18613722), (1667, 13131216), (1764, 12409148), (1861, 11762352), (2352, 9306861), (3334, 6565608), (3528, 6204574), (3722, 5881176), (5001, 4377072), (5583, 3920784), (6668, 3282804), (7056, 3102287), (7444, 2940588), (10002, 2188536), (11166, 1960392), (11669, 1875888), (13027, 1680336), (13336, 1641402), (14888, 1470294), (15003, 1459024), (16749, 1306928), (20004, 1094268), (22332, 980196), (23338, 937944), (26054, 840168), (26672, 820701), (29776, 735147), (30006, 729512), (33498, 653464), (35007, 625296), (39081, 560112), (40008, 547134), (44664, 490098), (46676, 468972), (52108, 420084), (60012, 364756), (66996, 326732), (70014, 312648), (78162, 280056), (80016, 273567), (81683, 267984), (89328, 245049), (91189, 240048), (93352, 234486), (104216, 210042), (105021, 208432), (117243, 186704), (120024, 182378), (133992, 163366), (140028, 156324)]