21851551176

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1229}}^1$

素因数の和:2428

約数の個数: 192

約数和(自身を含む): 68550753600

約数和(自身を除く): 46699202424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1163, 1176, 1229, 1274, 1911, 2184, 2326, 2458, 2548, 3489, 3687, 3822, 4652, 4916, 5096, 6978, 7374, 7644, 8141, 8603, 9304, 9832, 13956, 14748, 15119, 15288, 15977, 16282, 17206, 24423, 25809, 27912, 29496, 30238, 31954, 32564, 34412, 45357, 47931, 48846, 51618, 56987, 60221, 60476, 63908, 65128, 68824, 90714, 95862, 97692, 103236, 105833, 111839, 113974, 120442, 120952, 127816, 170961, 180663, 181428, 191724, 195384, 206472, 211666, 223678, 227948, 240884, 317499, 335517, 341922, 361326, 362856, 383448, 423332, 447356, 455896, 481768, 634998, 671034, 683844, 722652, 740831, 782873, 846664, 894712, 1269996, 1342068, 1367688, 1429327, 1445304, 1481662, 1565746, 2222493, 2348619, 2539992, 2684136, 2858654, 2963324, 3131492, 4287981, 4444986, 4697238, 5717308, 5926648, 6262984, 8575962, 8889972, 9394476, 10005289, 11434616, 17151924, 17779944, 18581251, 18788952, 20010578, 30015867, 34303848, 37162502, 40021156, 55743753, 60031734, 70037023, 74325004, 80042312, 111487506, 120063468, 130068757, 140074046, 148650008, 210111069, 222975012, 240126936, 260137514, 280148092, 390206271, 420222138, 445950024, 520275028, 560296184, 780412542, 840444276, 910481299, 1040550056, 1560825084, 1680888552, 1820962598, 2731443897, 3121650168, 3641925196, 5462887794, 7283850392, 10925775588, 21851551176]

約数ペア:

[(1, 21851551176), (2, 10925775588), (3, 7283850392), (4, 5462887794), (6, 3641925196), (7, 3121650168), (8, 2731443897), (12, 1820962598), (13, 1680888552), (14, 1560825084), (21, 1040550056), (24, 910481299), (26, 840444276), (28, 780412542), (39, 560296184), (42, 520275028), (49, 445950024), (52, 420222138), (56, 390206271), (78, 280148092), (84, 260137514), (91, 240126936), (98, 222975012), (104, 210111069), (147, 148650008), (156, 140074046), (168, 130068757), (182, 120063468), (196, 111487506), (273, 80042312), (294, 74325004), (312, 70037023), (364, 60031734), (392, 55743753), (546, 40021156), (588, 37162502), (637, 34303848), (728, 30015867), (1092, 20010578), (1163, 18788952), (1176, 18581251), (1229, 17779944), (1274, 17151924), (1911, 11434616), (2184, 10005289), (2326, 9394476), (2458, 8889972), (2548, 8575962), (3489, 6262984), (3687, 5926648), (3822, 5717308), (4652, 4697238), (4916, 4444986), (5096, 4287981), (6978, 3131492), (7374, 2963324), (7644, 2858654), (8141, 2684136), (8603, 2539992), (9304, 2348619), (9832, 2222493), (13956, 1565746), (14748, 1481662), (15119, 1445304), (15288, 1429327), (15977, 1367688), (16282, 1342068), (17206, 1269996), (24423, 894712), (25809, 846664), (27912, 782873), (29496, 740831), (30238, 722652), (31954, 683844), (32564, 671034), (34412, 634998), (45357, 481768), (47931, 455896), (48846, 447356), (51618, 423332), (56987, 383448), (60221, 362856), (60476, 361326), (63908, 341922), (65128, 335517), (68824, 317499), (90714, 240884), (95862, 227948), (97692, 223678), (103236, 211666), (105833, 206472), (111839, 195384), (113974, 191724), (120442, 181428), (120952, 180663), (127816, 170961)]