16497910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 19064330

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 110, 130, 139, 143, 166, 278, 286, 415, 695, 715, 830, 913, 1079, 1390, 1430, 1529, 1807, 1826, 2158, 3058, 3614, 4565, 5395, 7645, 9035, 9130, 10790, 11537, 11869, 15290, 18070, 19877, 23074, 23738, 39754, 57685, 59345, 99385, 115370, 118690, 126907, 149981, 198770, 253814, 299962, 634535, 749905, 1269070, 1499810, 1649791, 3299582, 8248955, 16497910]

約数ペア:

[(1, 16497910), (2, 8248955), (5, 3299582), (10, 1649791), (11, 1499810), (13, 1269070), (22, 749905), (26, 634535), (55, 299962), (65, 253814), (83, 198770), (110, 149981), (130, 126907), (139, 118690), (143, 115370), (166, 99385), (278, 59345), (286, 57685), (415, 39754), (695, 23738), (715, 23074), (830, 19877), (913, 18070), (1079, 15290), (1390, 11869), (1430, 11537), (1529, 10790), (1807, 9130), (1826, 9035), (2158, 7645), (3058, 5395), (3614, 4565)]