31840224

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 93026304

約数和(自身を除く): 61186080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 823, 992, 1209, 1248, 1488, 1612, 1646, 2418, 2469, 2976, 3224, 3292, 4836, 4938, 6448, 6584, 9672, 9876, 10699, 12896, 13168, 19344, 19752, 21398, 25513, 26336, 32097, 38688, 39504, 42796, 51026, 64194, 76539, 79008, 85592, 102052, 128388, 153078, 171184, 204104, 256776, 306156, 331669, 342368, 408208, 513552, 612312, 663338, 816416, 995007, 1027104, 1224624, 1326676, 1990014, 2449248, 2653352, 3980028, 5306704, 7960056, 10613408, 15920112, 31840224]

約数ペア:

[(1, 31840224), (2, 15920112), (3, 10613408), (4, 7960056), (6, 5306704), (8, 3980028), (12, 2653352), (13, 2449248), (16, 1990014), (24, 1326676), (26, 1224624), (31, 1027104), (32, 995007), (39, 816416), (48, 663338), (52, 612312), (62, 513552), (78, 408208), (93, 342368), (96, 331669), (104, 306156), (124, 256776), (156, 204104), (186, 171184), (208, 153078), (248, 128388), (312, 102052), (372, 85592), (403, 79008), (416, 76539), (496, 64194), (624, 51026), (744, 42796), (806, 39504), (823, 38688), (992, 32097), (1209, 26336), (1248, 25513), (1488, 21398), (1612, 19752), (1646, 19344), (2418, 13168), (2469, 12896), (2976, 10699), (3224, 9876), (3292, 9672), (4836, 6584), (4938, 6448)]