1572205424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 3356142336

約数和(自身を除く): 1783936912

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 137, 248, 272, 274, 496, 527, 548, 1054, 1096, 1361, 2108, 2192, 2329, 2722, 4216, 4247, 4658, 5444, 8432, 8494, 9316, 10888, 16988, 18632, 21776, 23137, 33976, 37264, 42191, 46274, 67952, 72199, 84382, 92548, 144398, 168764, 185096, 186457, 288796, 337528, 370192, 372914, 577592, 675056, 717247, 745828, 1155184, 1434494, 1491656, 2868988, 2983312, 3169769, 5737976, 5780167, 6339538, 11475952, 11560334, 12679076, 23120668, 25358152, 46241336, 50716304, 92482672, 98262839, 196525678, 393051356, 786102712, 1572205424]

約数ペア:

[(1, 1572205424), (2, 786102712), (4, 393051356), (8, 196525678), (16, 98262839), (17, 92482672), (31, 50716304), (34, 46241336), (62, 25358152), (68, 23120668), (124, 12679076), (136, 11560334), (137, 11475952), (248, 6339538), (272, 5780167), (274, 5737976), (496, 3169769), (527, 2983312), (548, 2868988), (1054, 1491656), (1096, 1434494), (1361, 1155184), (2108, 745828), (2192, 717247), (2329, 675056), (2722, 577592), (4216, 372914), (4247, 370192), (4658, 337528), (5444, 288796), (8432, 186457), (8494, 185096), (9316, 168764), (10888, 144398), (16988, 92548), (18632, 84382), (21776, 72199), (23137, 67952), (33976, 46274), (37264, 42191)]