15698937872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 32397926400

約数和(自身を除く): 16698988528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 191, 304, 334, 382, 668, 764, 1336, 1528, 1619, 2672, 3056, 3173, 3238, 3629, 6346, 6476, 7258, 12692, 12952, 14516, 25384, 25904, 29032, 30761, 31897, 50768, 58064, 61522, 63794, 123044, 127588, 246088, 255176, 270373, 309229, 492176, 510352, 540746, 606043, 618458, 1081492, 1212086, 1236916, 2162984, 2424172, 2473832, 4325968, 4848344, 4947664, 5137087, 5875351, 9696688, 10274174, 11750702, 20548348, 23501404, 41096696, 47002808, 51641243, 82193392, 94005616, 103282486, 206564972, 413129944, 826259888, 981183617, 1962367234, 3924734468, 7849468936, 15698937872]

約数ペア:

[(1, 15698937872), (2, 7849468936), (4, 3924734468), (8, 1962367234), (16, 981183617), (19, 826259888), (38, 413129944), (76, 206564972), (152, 103282486), (167, 94005616), (191, 82193392), (304, 51641243), (334, 47002808), (382, 41096696), (668, 23501404), (764, 20548348), (1336, 11750702), (1528, 10274174), (1619, 9696688), (2672, 5875351), (3056, 5137087), (3173, 4947664), (3238, 4848344), (3629, 4325968), (6346, 2473832), (6476, 2424172), (7258, 2162984), (12692, 1236916), (12952, 1212086), (14516, 1081492), (25384, 618458), (25904, 606043), (29032, 540746), (30761, 510352), (31897, 492176), (50768, 309229), (58064, 270373), (61522, 255176), (63794, 246088), (123044, 127588)]