38898396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 112039200

約数和(自身を除く): 73140804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 37, 38, 53, 57, 58, 74, 76, 87, 106, 111, 114, 116, 148, 159, 171, 174, 212, 222, 228, 261, 318, 333, 342, 348, 444, 477, 522, 551, 636, 666, 684, 703, 954, 1007, 1044, 1073, 1102, 1332, 1406, 1537, 1653, 1908, 1961, 2014, 2109, 2146, 2204, 2812, 3021, 3074, 3219, 3306, 3922, 4028, 4218, 4292, 4611, 4959, 5883, 6042, 6148, 6327, 6438, 6612, 7844, 8436, 9063, 9222, 9657, 9918, 11766, 12084, 12654, 12876, 13833, 17649, 18126, 18444, 19314, 19836, 20387, 23532, 25308, 27666, 29203, 35298, 36252, 37259, 38628, 40774, 55332, 56869, 58406, 61161, 70596, 74518, 81548, 87609, 111777, 113738, 116812, 122322, 149036, 170607, 175218, 183483, 223554, 227476, 244644, 262827, 335331, 341214, 350436, 366966, 447108, 511821, 525654, 670662, 682428, 733932, 1023642, 1051308, 1080511, 1341324, 2047284, 2161022, 3241533, 4322044, 6483066, 9724599, 12966132, 19449198, 38898396]

約数ペア:

[(1, 38898396), (2, 19449198), (3, 12966132), (4, 9724599), (6, 6483066), (9, 4322044), (12, 3241533), (18, 2161022), (19, 2047284), (29, 1341324), (36, 1080511), (37, 1051308), (38, 1023642), (53, 733932), (57, 682428), (58, 670662), (74, 525654), (76, 511821), (87, 447108), (106, 366966), (111, 350436), (114, 341214), (116, 335331), (148, 262827), (159, 244644), (171, 227476), (174, 223554), (212, 183483), (222, 175218), (228, 170607), (261, 149036), (318, 122322), (333, 116812), (342, 113738), (348, 111777), (444, 87609), (477, 81548), (522, 74518), (551, 70596), (636, 61161), (666, 58406), (684, 56869), (703, 55332), (954, 40774), (1007, 38628), (1044, 37259), (1073, 36252), (1102, 35298), (1332, 29203), (1406, 27666), (1537, 25308), (1653, 23532), (1908, 20387), (1961, 19836), (2014, 19314), (2109, 18444), (2146, 18126), (2204, 17649), (2812, 13833), (3021, 12876), (3074, 12654), (3219, 12084), (3306, 11766), (3922, 9918), (4028, 9657), (4218, 9222), (4292, 9063), (4611, 8436), (4959, 7844), (5883, 6612), (6042, 6438), (6148, 6327)]