15209541347

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 21770078400

約数和(自身を除く): 6560537053

約数列:

[1, 7, 11, 13, 29, 49, 77, 89, 91, 143, 203, 319, 377, 539, 623, 637, 841, 979, 1001, 1157, 1421, 2233, 2581, 2639, 4147, 4361, 5887, 6853, 7007, 8099, 9251, 10933, 12727, 15631, 18067, 18473, 24389, 28391, 29029, 33553, 41209, 47971, 56693, 64757, 74849, 76531, 89089, 120263, 126469, 170723, 198737, 203203, 234871, 268279, 317057, 369083, 453299, 523943, 535717, 623623, 823339, 841841, 973037, 1195061, 1391159, 1644097, 1877953, 2170621, 2219399, 2583581, 3487627, 3667601, 5763373, 5892887, 6811259, 10703407, 13145671, 15194347, 15535793, 18085067, 23876831, 24413389, 28218073, 40343611, 47678813, 74923849, 106360429, 167137817, 170893723, 197526511, 310398803, 524466943, 1169964719, 1382685577, 2172791621, 15209541347]

約数ペア:

[(1, 15209541347), (7, 2172791621), (11, 1382685577), (13, 1169964719), (29, 524466943), (49, 310398803), (77, 197526511), (89, 170893723), (91, 167137817), (143, 106360429), (203, 74923849), (319, 47678813), (377, 40343611), (539, 28218073), (623, 24413389), (637, 23876831), (841, 18085067), (979, 15535793), (1001, 15194347), (1157, 13145671), (1421, 10703407), (2233, 6811259), (2581, 5892887), (2639, 5763373), (4147, 3667601), (4361, 3487627), (5887, 2583581), (6853, 2219399), (7007, 2170621), (8099, 1877953), (9251, 1644097), (10933, 1391159), (12727, 1195061), (15631, 973037), (18067, 841841), (18473, 823339), (24389, 623623), (28391, 535717), (29029, 523943), (33553, 453299), (41209, 369083), (47971, 317057), (56693, 268279), (64757, 234871), (74849, 203203), (76531, 198737), (89089, 170723), (120263, 126469)]