13550029948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 30550927680

約数和(自身を除く): 17000897732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 293, 337, 338, 364, 377, 406, 586, 674, 676, 754, 812, 1172, 1183, 1348, 1508, 2051, 2359, 2366, 2639, 3809, 4102, 4381, 4718, 4732, 4901, 5278, 7618, 8204, 8497, 8762, 9436, 9773, 9802, 10556, 15236, 16994, 17524, 19546, 19604, 26663, 30667, 33988, 34307, 39092, 49517, 53326, 56953, 59479, 61334, 68411, 68614, 98741, 99034, 106652, 110461, 113906, 118958, 122668, 127049, 136822, 137228, 197482, 198068, 220922, 227812, 237916, 254098, 273644, 346619, 394964, 398671, 441844, 508196, 691187, 693238, 773227, 797342, 889343, 1283633, 1382374, 1386476, 1435993, 1546454, 1594684, 1651637, 1778686, 2567266, 2764748, 2863489, 2871986, 3092908, 3303274, 3557372, 5134532, 5726978, 5743972, 6606548, 8985431, 10051951, 11453956, 11561459, 16687229, 17970862, 20044423, 20103902, 23122918, 33374458, 35941724, 37225357, 40088846, 40207804, 46245836, 66748916, 74450714, 80177692, 116810603, 148901428, 233621206, 260577499, 467242412, 483929641, 521154998, 967859282, 1042309996, 1935718564, 3387507487, 6775014974, 13550029948]

約数ペア:

[(1, 13550029948), (2, 6775014974), (4, 3387507487), (7, 1935718564), (13, 1042309996), (14, 967859282), (26, 521154998), (28, 483929641), (29, 467242412), (52, 260577499), (58, 233621206), (91, 148901428), (116, 116810603), (169, 80177692), (182, 74450714), (203, 66748916), (293, 46245836), (337, 40207804), (338, 40088846), (364, 37225357), (377, 35941724), (406, 33374458), (586, 23122918), (674, 20103902), (676, 20044423), (754, 17970862), (812, 16687229), (1172, 11561459), (1183, 11453956), (1348, 10051951), (1508, 8985431), (2051, 6606548), (2359, 5743972), (2366, 5726978), (2639, 5134532), (3809, 3557372), (4102, 3303274), (4381, 3092908), (4718, 2871986), (4732, 2863489), (4901, 2764748), (5278, 2567266), (7618, 1778686), (8204, 1651637), (8497, 1594684), (8762, 1546454), (9436, 1435993), (9773, 1386476), (9802, 1382374), (10556, 1283633), (15236, 889343), (16994, 797342), (17524, 773227), (19546, 693238), (19604, 691187), (26663, 508196), (30667, 441844), (33988, 398671), (34307, 394964), (39092, 346619), (49517, 273644), (53326, 254098), (56953, 237916), (59479, 227812), (61334, 220922), (68411, 198068), (68614, 197482), (98741, 137228), (99034, 136822), (106652, 127049), (110461, 122668), (113906, 118958)]