26707081.000000000

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 562772448

約数和(自身を除く): 315655552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 83, 104, 136, 166, 208, 221, 272, 332, 416, 421, 442, 544, 664, 842, 884, 1079, 1328, 1411, 1684, 1768, 2158, 2656, 2822, 3368, 3536, 4316, 5473, 5644, 6736, 7072, 7157, 8632, 10946, 11288, 13472, 14314, 17264, 18343, 21892, 22576, 28628, 34528, 34943, 36686, 43784, 45152, 57256, 69886, 73372, 87568, 93041, 114512, 139772, 146744, 175136, 186082, 229024, 279544, 293488, 372164, 454259, 559088, 586976, 594031, 744328, 908518, 1118176, 1188062, 1488656, 1817036, 2376124, 2977312, 3634072, 4752248, 7268144, 7722403, 9504496, 14536288, 15444806, 19008992, 30889612, 61779224, 123558448, 247116896]

約数ペア:

[(1, 247116896), (2, 123558448), (4, 61779224), (8, 30889612), (13, 19008992), (16, 15444806), (17, 14536288), (26, 9504496), (32, 7722403), (34, 7268144), (52, 4752248), (68, 3634072), (83, 2977312), (104, 2376124), (136, 1817036), (166, 1488656), (208, 1188062), (221, 1118176), (272, 908518), (332, 744328), (416, 594031), (421, 586976), (442, 559088), (544, 454259), (664, 372164), (842, 293488), (884, 279544), (1079, 229024), (1328, 186082), (1411, 175136), (1684, 146744), (1768, 139772), (2158, 114512), (2656, 93041), (2822, 87568), (3368, 73372), (3536, 69886), (4316, 57256), (5473, 45152), (5644, 43784), (6736, 36686), (7072, 34943), (7157, 34528), (8632, 28628), (10946, 22576), (11288, 21892), (13472, 18343), (14314, 17264)]