17688216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 56327400

約数和(自身を除く): 38639184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 89, 91, 98, 104, 147, 156, 168, 169, 178, 182, 196, 267, 273, 294, 312, 338, 356, 364, 392, 507, 534, 546, 588, 623, 637, 676, 712, 728, 1014, 1068, 1092, 1157, 1176, 1183, 1246, 1274, 1352, 1869, 1911, 2028, 2136, 2184, 2314, 2366, 2492, 2548, 3471, 3549, 3738, 3822, 4056, 4361, 4628, 4732, 4984, 5096, 6942, 7098, 7476, 7644, 8099, 8281, 8722, 9256, 9464, 13083, 13884, 14196, 14952, 15041, 15288, 16198, 16562, 17444, 24297, 24843, 26166, 27768, 28392, 30082, 32396, 33124, 34888, 45123, 48594, 49686, 52332, 56693, 60164, 64792, 66248, 90246, 97188, 99372, 104664, 105287, 113386, 120328, 170079, 180492, 194376, 198744, 210574, 226772, 315861, 340158, 360984, 421148, 453544, 631722, 680316, 737009, 842296, 1263444, 1360632, 1474018, 2211027, 2526888, 2948036, 4422054, 5896072, 8844108, 17688216]

約数ペア:

[(1, 17688216), (2, 8844108), (3, 5896072), (4, 4422054), (6, 2948036), (7, 2526888), (8, 2211027), (12, 1474018), (13, 1360632), (14, 1263444), (21, 842296), (24, 737009), (26, 680316), (28, 631722), (39, 453544), (42, 421148), (49, 360984), (52, 340158), (56, 315861), (78, 226772), (84, 210574), (89, 198744), (91, 194376), (98, 180492), (104, 170079), (147, 120328), (156, 113386), (168, 105287), (169, 104664), (178, 99372), (182, 97188), (196, 90246), (267, 66248), (273, 64792), (294, 60164), (312, 56693), (338, 52332), (356, 49686), (364, 48594), (392, 45123), (507, 34888), (534, 33124), (546, 32396), (588, 30082), (623, 28392), (637, 27768), (676, 26166), (712, 24843), (728, 24297), (1014, 17444), (1068, 16562), (1092, 16198), (1157, 15288), (1176, 15041), (1183, 14952), (1246, 14196), (1274, 13884), (1352, 13083), (1869, 9464), (1911, 9256), (2028, 8722), (2136, 8281), (2184, 8099), (2314, 7644), (2366, 7476), (2492, 7098), (2548, 6942), (3471, 5096), (3549, 4984), (3738, 4732), (3822, 4628), (4056, 4361)]