15611616

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:358

約数の個数: 120

約数和(自身を含む): 48482280

約数和(自身を除く): 32870664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 317, 324, 342, 432, 456, 513, 608, 634, 648, 684, 864, 912, 951, 1026, 1268, 1296, 1368, 1539, 1824, 1902, 2052, 2536, 2592, 2736, 2853, 3078, 3804, 4104, 5072, 5472, 5706, 6023, 6156, 7608, 8208, 8559, 10144, 11412, 12046, 12312, 15216, 16416, 17118, 18069, 22824, 24092, 24624, 25677, 30432, 34236, 36138, 45648, 48184, 49248, 51354, 54207, 68472, 72276, 91296, 96368, 102708, 108414, 136944, 144552, 162621, 192736, 205416, 216828, 273888, 289104, 325242, 410832, 433656, 487863, 578208, 650484, 821664, 867312, 975726, 1300968, 1734624, 1951452, 2601936, 3902904, 5203872, 7805808, 15611616]

約数ペア:

[(1, 15611616), (2, 7805808), (3, 5203872), (4, 3902904), (6, 2601936), (8, 1951452), (9, 1734624), (12, 1300968), (16, 975726), (18, 867312), (19, 821664), (24, 650484), (27, 578208), (32, 487863), (36, 433656), (38, 410832), (48, 325242), (54, 289104), (57, 273888), (72, 216828), (76, 205416), (81, 192736), (96, 162621), (108, 144552), (114, 136944), (144, 108414), (152, 102708), (162, 96368), (171, 91296), (216, 72276), (228, 68472), (288, 54207), (304, 51354), (317, 49248), (324, 48184), (342, 45648), (432, 36138), (456, 34236), (513, 30432), (608, 25677), (634, 24624), (648, 24092), (684, 22824), (864, 18069), (912, 17118), (951, 16416), (1026, 15216), (1268, 12312), (1296, 12046), (1368, 11412), (1539, 10144), (1824, 8559), (1902, 8208), (2052, 7608), (2536, 6156), (2592, 6023), (2736, 5706), (2853, 5472), (3078, 5072), (3804, 4104)]