18871223424

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{2239}}^1$

素因数の和:2770

約数の個数: 128

約数和(自身を含む): 51325747200

約数和(自身を除く): 32454523776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 467, 564, 752, 934, 1128, 1401, 1504, 1868, 2239, 2256, 2802, 3008, 3736, 4478, 4512, 5604, 6016, 6717, 7472, 8956, 9024, 11208, 13434, 14944, 17912, 18048, 21949, 22416, 26868, 29888, 35824, 43898, 44832, 53736, 59776, 65847, 71648, 87796, 89664, 105233, 107472, 131694, 143296, 175592, 179328, 210466, 214944, 263388, 286592, 315699, 351184, 420932, 429888, 526776, 631398, 702368, 841864, 859776, 1045613, 1053552, 1262796, 1404736, 1683728, 2091226, 2107104, 2525592, 2809472, 3136839, 3367456, 4182452, 4214208, 5051184, 6273678, 6734912, 8364904, 8428416, 10102368, 12547356, 13469824, 16729808, 20204736, 25094712, 33459616, 40409472, 49143811, 50189424, 66919232, 98287622, 100378848, 133838464, 147431433, 196575244, 200757696, 294862866, 393150488, 401515392, 589725732, 786300976, 1179451464, 1572601952, 2358902928, 3145203904, 4717805856, 6290407808, 9435611712, 18871223424]

約数ペア:

[(1, 18871223424), (2, 9435611712), (3, 6290407808), (4, 4717805856), (6, 3145203904), (8, 2358902928), (12, 1572601952), (16, 1179451464), (24, 786300976), (32, 589725732), (47, 401515392), (48, 393150488), (64, 294862866), (94, 200757696), (96, 196575244), (128, 147431433), (141, 133838464), (188, 100378848), (192, 98287622), (282, 66919232), (376, 50189424), (384, 49143811), (467, 40409472), (564, 33459616), (752, 25094712), (934, 20204736), (1128, 16729808), (1401, 13469824), (1504, 12547356), (1868, 10102368), (2239, 8428416), (2256, 8364904), (2802, 6734912), (3008, 6273678), (3736, 5051184), (4478, 4214208), (4512, 4182452), (5604, 3367456), (6016, 3136839), (6717, 2809472), (7472, 2525592), (8956, 2107104), (9024, 2091226), (11208, 1683728), (13434, 1404736), (14944, 1262796), (17912, 1053552), (18048, 1045613), (21949, 859776), (22416, 841864), (26868, 702368), (29888, 631398), (35824, 526776), (43898, 429888), (44832, 420932), (53736, 351184), (59776, 315699), (65847, 286592), (71648, 263388), (87796, 214944), (89664, 210466), (105233, 179328), (107472, 175592), (131694, 143296)]