12638129140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1206

約数の個数: 192

約数和(自身を含む): 33659265024

約数和(自身を除く): 21021135884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 167, 172, 182, 215, 260, 301, 334, 364, 430, 455, 559, 602, 668, 835, 860, 910, 967, 1118, 1169, 1204, 1505, 1670, 1820, 1934, 2171, 2236, 2338, 2795, 3010, 3340, 3868, 3913, 4342, 4676, 4835, 5590, 5845, 6020, 6769, 7181, 7826, 8684, 9670, 10855, 11180, 11690, 12571, 13538, 14362, 15197, 15652, 19340, 19565, 21710, 23380, 25142, 27076, 28724, 30394, 33845, 35905, 39130, 41581, 43420, 50267, 50284, 60788, 62855, 67690, 71810, 75985, 78260, 83162, 87997, 93353, 100534, 125710, 135380, 143620, 151970, 161489, 166324, 175994, 186706, 201068, 207905, 251335, 251420, 291067, 303940, 322978, 351988, 373412, 415810, 439985, 466765, 502670, 540553, 582134, 645956, 653471, 807445, 831620, 879970, 933530, 1005340, 1081106, 1130423, 1164268, 1306942, 1455335, 1614890, 1759940, 1867060, 2099357, 2162212, 2260846, 2613884, 2702765, 2910670, 3229780, 3267355, 3783871, 4198714, 4521692, 5405530, 5652115, 5821340, 6534710, 6944027, 7567742, 8397428, 10496785, 10811060, 11304230, 13069420, 13888054, 14695499, 15135484, 18919355, 20993570, 22608460, 27776108, 29390998, 34720135, 37838710, 41987140, 48608189, 58781996, 69440270, 73477495, 75677420, 90272351, 97216378, 138880540, 146954990, 180544702, 194432756, 243040945, 293909980, 361089404, 451361755, 486081890, 631906457, 902723510, 972163780, 1263812914, 1805447020, 2527625828, 3159532285, 6319064570, 12638129140]

約数ペア:

[(1, 12638129140), (2, 6319064570), (4, 3159532285), (5, 2527625828), (7, 1805447020), (10, 1263812914), (13, 972163780), (14, 902723510), (20, 631906457), (26, 486081890), (28, 451361755), (35, 361089404), (43, 293909980), (52, 243040945), (65, 194432756), (70, 180544702), (86, 146954990), (91, 138880540), (130, 97216378), (140, 90272351), (167, 75677420), (172, 73477495), (182, 69440270), (215, 58781996), (260, 48608189), (301, 41987140), (334, 37838710), (364, 34720135), (430, 29390998), (455, 27776108), (559, 22608460), (602, 20993570), (668, 18919355), (835, 15135484), (860, 14695499), (910, 13888054), (967, 13069420), (1118, 11304230), (1169, 10811060), (1204, 10496785), (1505, 8397428), (1670, 7567742), (1820, 6944027), (1934, 6534710), (2171, 5821340), (2236, 5652115), (2338, 5405530), (2795, 4521692), (3010, 4198714), (3340, 3783871), (3868, 3267355), (3913, 3229780), (4342, 2910670), (4676, 2702765), (4835, 2613884), (5590, 2260846), (5845, 2162212), (6020, 2099357), (6769, 1867060), (7181, 1759940), (7826, 1614890), (8684, 1455335), (9670, 1306942), (10855, 1164268), (11180, 1130423), (11690, 1081106), (12571, 1005340), (13538, 933530), (14362, 879970), (15197, 831620), (15652, 807445), (19340, 653471), (19565, 645956), (21710, 582134), (23380, 540553), (25142, 502670), (27076, 466765), (28724, 439985), (30394, 415810), (33845, 373412), (35905, 351988), (39130, 322978), (41581, 303940), (43420, 291067), (50267, 251420), (50284, 251335), (60788, 207905), (62855, 201068), (67690, 186706), (71810, 175994), (75985, 166324), (78260, 161489), (83162, 151970), (87997, 143620), (93353, 135380), (100534, 125710)]