15694983018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{20393}}^1$

素因数の和:20461

約数の個数: 144

約数和(自身を含む): 41918969664

約数和(自身を除く): 26223986646

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 169, 198, 207, 234, 253, 286, 299, 338, 414, 429, 506, 507, 598, 759, 858, 897, 1014, 1287, 1518, 1521, 1794, 1859, 2277, 2574, 2691, 3042, 3289, 3718, 3887, 4554, 5382, 5577, 6578, 7774, 9867, 11154, 11661, 16731, 19734, 20393, 23322, 29601, 33462, 34983, 40786, 42757, 59202, 61179, 69966, 85514, 122358, 128271, 183537, 224323, 256542, 265109, 367074, 384813, 448646, 469039, 530218, 672969, 769626, 795327, 938078, 1345938, 1407117, 1590654, 2018907, 2385981, 2814234, 2916199, 3446417, 4037814, 4221351, 4771962, 5159429, 5832398, 6097507, 6892834, 8442702, 8748597, 10318858, 10339251, 12195014, 15478287, 17497194, 18292521, 20678502, 26245791, 30956574, 31017753, 36585042, 37910587, 46434861, 52491582, 54877563, 62035506, 67072577, 75821174, 79267591, 92869722, 109755126, 113731761, 134145154, 158535182, 201217731, 227463522, 237802773, 341195283, 402435462, 475605546, 603653193, 682390566, 713408319, 871943501, 1207306386, 1426816638, 1743887002, 2615830503, 5231661006, 7847491509, 15694983018]

約数ペア:

[(1, 15694983018), (2, 7847491509), (3, 5231661006), (6, 2615830503), (9, 1743887002), (11, 1426816638), (13, 1207306386), (18, 871943501), (22, 713408319), (23, 682390566), (26, 603653193), (33, 475605546), (39, 402435462), (46, 341195283), (66, 237802773), (69, 227463522), (78, 201217731), (99, 158535182), (117, 134145154), (138, 113731761), (143, 109755126), (169, 92869722), (198, 79267591), (207, 75821174), (234, 67072577), (253, 62035506), (286, 54877563), (299, 52491582), (338, 46434861), (414, 37910587), (429, 36585042), (506, 31017753), (507, 30956574), (598, 26245791), (759, 20678502), (858, 18292521), (897, 17497194), (1014, 15478287), (1287, 12195014), (1518, 10339251), (1521, 10318858), (1794, 8748597), (1859, 8442702), (2277, 6892834), (2574, 6097507), (2691, 5832398), (3042, 5159429), (3289, 4771962), (3718, 4221351), (3887, 4037814), (4554, 3446417), (5382, 2916199), (5577, 2814234), (6578, 2385981), (7774, 2018907), (9867, 1590654), (11154, 1407117), (11661, 1345938), (16731, 938078), (19734, 795327), (20393, 769626), (23322, 672969), (29601, 530218), (33462, 469039), (34983, 448646), (40786, 384813), (42757, 367074), (59202, 265109), (61179, 256542), (69966, 224323), (85514, 183537), (122358, 128271)]