18012083904

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{26981}}^1$

素因数の和:27079

約数の個数: 168

約数和(自身を含む): 55238629680

約数和(自身を除く): 37226545776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 144, 152, 171, 183, 192, 228, 244, 288, 304, 342, 366, 456, 488, 549, 576, 608, 684, 732, 912, 976, 1098, 1159, 1216, 1368, 1464, 1824, 1952, 2196, 2318, 2736, 2928, 3477, 3648, 3904, 4392, 4636, 5472, 5856, 6954, 8784, 9272, 10431, 10944, 11712, 13908, 17568, 18544, 20862, 26981, 27816, 35136, 37088, 41724, 53962, 55632, 74176, 80943, 83448, 107924, 111264, 161886, 166896, 215848, 222528, 242829, 323772, 333792, 431696, 485658, 512639, 647544, 667584, 863392, 971316, 1025278, 1295088, 1537917, 1645841, 1726784, 1942632, 2050556, 2590176, 3075834, 3291682, 3885264, 4101112, 4613751, 4937523, 5180352, 6151668, 6583364, 7770528, 8202224, 9227502, 9875046, 12303336, 13166728, 14812569, 15541056, 16404448, 18455004, 19750092, 24606672, 26333456, 29625138, 31270979, 32808896, 36910008, 39500184, 49213344, 52666912, 59250276, 62541958, 73820016, 79000368, 93812937, 98426688, 105333824, 118500552, 125083916, 147640032, 158000736, 187625874, 237001104, 250167832, 281438811, 295280064, 316001472, 375251748, 474002208, 500335664, 562877622, 750503496, 948004416, 1000671328, 1125755244, 1501006992, 2001342656, 2251510488, 3002013984, 4503020976, 6004027968, 9006041952, 18012083904]

約数ペア:

[(1, 18012083904), (2, 9006041952), (3, 6004027968), (4, 4503020976), (6, 3002013984), (8, 2251510488), (9, 2001342656), (12, 1501006992), (16, 1125755244), (18, 1000671328), (19, 948004416), (24, 750503496), (32, 562877622), (36, 500335664), (38, 474002208), (48, 375251748), (57, 316001472), (61, 295280064), (64, 281438811), (72, 250167832), (76, 237001104), (96, 187625874), (114, 158000736), (122, 147640032), (144, 125083916), (152, 118500552), (171, 105333824), (183, 98426688), (192, 93812937), (228, 79000368), (244, 73820016), (288, 62541958), (304, 59250276), (342, 52666912), (366, 49213344), (456, 39500184), (488, 36910008), (549, 32808896), (576, 31270979), (608, 29625138), (684, 26333456), (732, 24606672), (912, 19750092), (976, 18455004), (1098, 16404448), (1159, 15541056), (1216, 14812569), (1368, 13166728), (1464, 12303336), (1824, 9875046), (1952, 9227502), (2196, 8202224), (2318, 7770528), (2736, 6583364), (2928, 6151668), (3477, 5180352), (3648, 4937523), (3904, 4613751), (4392, 4101112), (4636, 3885264), (5472, 3291682), (5856, 3075834), (6954, 2590176), (8784, 2050556), (9272, 1942632), (10431, 1726784), (10944, 1645841), (11712, 1537917), (13908, 1295088), (17568, 1025278), (18544, 971316), (20862, 863392), (26981, 667584), (27816, 647544), (35136, 512639), (37088, 485658), (41724, 431696), (53962, 333792), (55632, 323772), (74176, 242829), (80943, 222528), (83448, 215848), (107924, 166896), (111264, 161886)]