38278968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 124830720

約数和(自身を除く): 86551752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1031, 1092, 1326, 1428, 1547, 1768, 2062, 2184, 2652, 2856, 3093, 3094, 4124, 4641, 5304, 6186, 6188, 7217, 8248, 9282, 12372, 12376, 13403, 14434, 17527, 18564, 21651, 24744, 26806, 28868, 35054, 37128, 40209, 43302, 52581, 53612, 57736, 70108, 80418, 86604, 93821, 105162, 107224, 122689, 140216, 160836, 173208, 187642, 210324, 227851, 245378, 281463, 321672, 368067, 375284, 420648, 455702, 490756, 562926, 683553, 736134, 750568, 911404, 981512, 1125852, 1367106, 1472268, 1594957, 1822808, 2251704, 2734212, 2944536, 3189914, 4784871, 5468424, 6379828, 9569742, 12759656, 19139484, 38278968]

約数ペア:

[(1, 38278968), (2, 19139484), (3, 12759656), (4, 9569742), (6, 6379828), (7, 5468424), (8, 4784871), (12, 3189914), (13, 2944536), (14, 2734212), (17, 2251704), (21, 1822808), (24, 1594957), (26, 1472268), (28, 1367106), (34, 1125852), (39, 981512), (42, 911404), (51, 750568), (52, 736134), (56, 683553), (68, 562926), (78, 490756), (84, 455702), (91, 420648), (102, 375284), (104, 368067), (119, 321672), (136, 281463), (156, 245378), (168, 227851), (182, 210324), (204, 187642), (221, 173208), (238, 160836), (273, 140216), (312, 122689), (357, 107224), (364, 105162), (408, 93821), (442, 86604), (476, 80418), (546, 70108), (663, 57736), (714, 53612), (728, 52581), (884, 43302), (952, 40209), (1031, 37128), (1092, 35054), (1326, 28868), (1428, 26806), (1547, 24744), (1768, 21651), (2062, 18564), (2184, 17527), (2652, 14434), (2856, 13403), (3093, 12376), (3094, 12372), (4124, 9282), (4641, 8248), (5304, 7217), (6186, 6188)]