38520108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 110379360

約数和(自身を除く): 71859252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 198, 222, 239, 242, 333, 363, 396, 407, 444, 478, 484, 666, 717, 726, 814, 956, 1089, 1221, 1332, 1434, 1452, 1628, 2151, 2178, 2442, 2629, 2868, 3663, 4302, 4356, 4477, 4884, 5258, 7326, 7887, 8604, 8843, 8954, 10516, 13431, 14652, 15774, 17686, 17908, 23661, 26529, 26862, 28919, 31548, 35372, 40293, 47322, 53058, 53724, 57838, 79587, 80586, 86757, 94644, 97273, 106116, 115676, 159174, 161172, 173514, 194546, 260271, 291819, 318348, 347028, 389092, 520542, 583638, 875457, 1041084, 1070003, 1167276, 1750914, 2140006, 3210009, 3501828, 4280012, 6420018, 9630027, 12840036, 19260054, 38520108]

約数ペア:

[(1, 38520108), (2, 19260054), (3, 12840036), (4, 9630027), (6, 6420018), (9, 4280012), (11, 3501828), (12, 3210009), (18, 2140006), (22, 1750914), (33, 1167276), (36, 1070003), (37, 1041084), (44, 875457), (66, 583638), (74, 520542), (99, 389092), (111, 347028), (121, 318348), (132, 291819), (148, 260271), (198, 194546), (222, 173514), (239, 161172), (242, 159174), (333, 115676), (363, 106116), (396, 97273), (407, 94644), (444, 86757), (478, 80586), (484, 79587), (666, 57838), (717, 53724), (726, 53058), (814, 47322), (956, 40293), (1089, 35372), (1221, 31548), (1332, 28919), (1434, 26862), (1452, 26529), (1628, 23661), (2151, 17908), (2178, 17686), (2442, 15774), (2629, 14652), (2868, 13431), (3663, 10516), (4302, 8954), (4356, 8843), (4477, 8604), (4884, 7887), (5258, 7326)]