1611421216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 3448811520

約数和(自身を除く): 1837390304

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 59, 86, 92, 118, 172, 184, 236, 344, 368, 472, 688, 736, 863, 944, 989, 1357, 1376, 1726, 1888, 1978, 2537, 2714, 3452, 3956, 5074, 5428, 6904, 7912, 10148, 10856, 13808, 15824, 19849, 20296, 21712, 27616, 31648, 37109, 39698, 40592, 43424, 50917, 58351, 74218, 79396, 81184, 101834, 116702, 148436, 158792, 203668, 233404, 296872, 317584, 407336, 466808, 593744, 635168, 814672, 853507, 933616, 1171091, 1187488, 1629344, 1707014, 1867232, 2189431, 2342182, 3414028, 4378862, 4684364, 6828056, 8757724, 9368728, 13656112, 17515448, 18737456, 27312224, 35030896, 37474912, 50356913, 70061792, 100713826, 201427652, 402855304, 805710608, 1611421216]

約数ペア:

[(1, 1611421216), (2, 805710608), (4, 402855304), (8, 201427652), (16, 100713826), (23, 70061792), (32, 50356913), (43, 37474912), (46, 35030896), (59, 27312224), (86, 18737456), (92, 17515448), (118, 13656112), (172, 9368728), (184, 8757724), (236, 6828056), (344, 4684364), (368, 4378862), (472, 3414028), (688, 2342182), (736, 2189431), (863, 1867232), (944, 1707014), (989, 1629344), (1357, 1187488), (1376, 1171091), (1726, 933616), (1888, 853507), (1978, 814672), (2537, 635168), (2714, 593744), (3452, 466808), (3956, 407336), (5074, 317584), (5428, 296872), (6904, 233404), (7912, 203668), (10148, 158792), (10856, 148436), (13808, 116702), (15824, 101834), (19849, 81184), (20296, 79396), (21712, 74218), (27616, 58351), (31648, 50917), (37109, 43424), (39698, 40592)]