21151250232

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4259}}^1$

素因数の和:4426

約数の個数: 192

約数和(自身を含む): 63638265600

約数和(自身を除く): 42487015368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 103, 123, 147, 164, 168, 196, 206, 246, 287, 294, 309, 328, 392, 412, 492, 574, 588, 618, 721, 824, 861, 984, 1148, 1176, 1236, 1442, 1722, 2009, 2163, 2296, 2472, 2884, 3444, 4018, 4223, 4259, 4326, 5047, 5768, 6027, 6888, 8036, 8446, 8518, 8652, 10094, 12054, 12669, 12777, 15141, 16072, 16892, 17036, 17304, 20188, 24108, 25338, 25554, 29561, 29813, 30282, 33784, 34072, 40376, 48216, 50676, 51108, 59122, 59626, 60564, 88683, 89439, 101352, 102216, 118244, 119252, 121128, 174619, 177366, 178878, 206927, 208691, 236488, 238504, 349238, 354732, 357756, 413854, 417382, 438677, 523857, 620781, 626073, 698476, 709464, 715512, 827708, 834764, 877354, 1047714, 1222333, 1241562, 1252146, 1316031, 1396952, 1655416, 1669528, 1754708, 2095428, 2444666, 2483124, 2504292, 2632062, 3070739, 3509416, 3666999, 4190856, 4889332, 4966248, 5008584, 5264124, 6141478, 7333998, 8556331, 9212217, 9778664, 10528248, 12282956, 14667996, 17112662, 17985757, 18424434, 21495173, 24565912, 25668993, 29335992, 34225324, 35971514, 36848868, 42990346, 51337986, 53957271, 64485519, 68450648, 71943028, 73697736, 85980692, 102675972, 107914542, 125900299, 128971038, 143886056, 171961384, 205351944, 215829084, 251800598, 257942076, 377700897, 431658168, 503601196, 515884152, 755401794, 881302093, 1007202392, 1510803588, 1762604186, 2643906279, 3021607176, 3525208372, 5287812558, 7050416744, 10575625116, 21151250232]

約数ペア:

[(1, 21151250232), (2, 10575625116), (3, 7050416744), (4, 5287812558), (6, 3525208372), (7, 3021607176), (8, 2643906279), (12, 1762604186), (14, 1510803588), (21, 1007202392), (24, 881302093), (28, 755401794), (41, 515884152), (42, 503601196), (49, 431658168), (56, 377700897), (82, 257942076), (84, 251800598), (98, 215829084), (103, 205351944), (123, 171961384), (147, 143886056), (164, 128971038), (168, 125900299), (196, 107914542), (206, 102675972), (246, 85980692), (287, 73697736), (294, 71943028), (309, 68450648), (328, 64485519), (392, 53957271), (412, 51337986), (492, 42990346), (574, 36848868), (588, 35971514), (618, 34225324), (721, 29335992), (824, 25668993), (861, 24565912), (984, 21495173), (1148, 18424434), (1176, 17985757), (1236, 17112662), (1442, 14667996), (1722, 12282956), (2009, 10528248), (2163, 9778664), (2296, 9212217), (2472, 8556331), (2884, 7333998), (3444, 6141478), (4018, 5264124), (4223, 5008584), (4259, 4966248), (4326, 4889332), (5047, 4190856), (5768, 3666999), (6027, 3509416), (6888, 3070739), (8036, 2632062), (8446, 2504292), (8518, 2483124), (8652, 2444666), (10094, 2095428), (12054, 1754708), (12669, 1669528), (12777, 1655416), (15141, 1396952), (16072, 1316031), (16892, 1252146), (17036, 1241562), (17304, 1222333), (20188, 1047714), (24108, 877354), (25338, 834764), (25554, 827708), (29561, 715512), (29813, 709464), (30282, 698476), (33784, 626073), (34072, 620781), (40376, 523857), (48216, 438677), (50676, 417382), (51108, 413854), (59122, 357756), (59626, 354732), (60564, 349238), (88683, 238504), (89439, 236488), (101352, 208691), (102216, 206927), (118244, 178878), (119252, 177366), (121128, 174619)]