17840004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 56052864

約数和(自身を除く): 38212860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 31, 34, 39, 42, 51, 52, 62, 68, 78, 84, 91, 93, 102, 119, 124, 156, 182, 186, 204, 217, 221, 238, 273, 357, 364, 372, 403, 434, 442, 476, 527, 546, 651, 663, 714, 806, 868, 884, 961, 1054, 1092, 1209, 1302, 1326, 1428, 1547, 1581, 1612, 1922, 2108, 2418, 2604, 2652, 2821, 2883, 3094, 3162, 3689, 3844, 4641, 4836, 5642, 5766, 6188, 6324, 6727, 6851, 7378, 8463, 9282, 11067, 11284, 11532, 12493, 13454, 13702, 14756, 16337, 16926, 18564, 20181, 20553, 22134, 24986, 26908, 27404, 32674, 33852, 37479, 40362, 41106, 44268, 47957, 49011, 49972, 65348, 74958, 80724, 82212, 87451, 95914, 98022, 114359, 143871, 149916, 174902, 191828, 196044, 212381, 228718, 262353, 287742, 343077, 349804, 424762, 457436, 524706, 575484, 637143, 686154, 849524, 1049412, 1274286, 1372308, 1486667, 2548572, 2973334, 4460001, 5946668, 8920002, 17840004]

約数ペア:

[(1, 17840004), (2, 8920002), (3, 5946668), (4, 4460001), (6, 2973334), (7, 2548572), (12, 1486667), (13, 1372308), (14, 1274286), (17, 1049412), (21, 849524), (26, 686154), (28, 637143), (31, 575484), (34, 524706), (39, 457436), (42, 424762), (51, 349804), (52, 343077), (62, 287742), (68, 262353), (78, 228718), (84, 212381), (91, 196044), (93, 191828), (102, 174902), (119, 149916), (124, 143871), (156, 114359), (182, 98022), (186, 95914), (204, 87451), (217, 82212), (221, 80724), (238, 74958), (273, 65348), (357, 49972), (364, 49011), (372, 47957), (403, 44268), (434, 41106), (442, 40362), (476, 37479), (527, 33852), (546, 32674), (651, 27404), (663, 26908), (714, 24986), (806, 22134), (868, 20553), (884, 20181), (961, 18564), (1054, 16926), (1092, 16337), (1209, 14756), (1302, 13702), (1326, 13454), (1428, 12493), (1547, 11532), (1581, 11284), (1612, 11067), (1922, 9282), (2108, 8463), (2418, 7378), (2604, 6851), (2652, 6727), (2821, 6324), (2883, 6188), (3094, 5766), (3162, 5642), (3689, 4836), (3844, 4641)]