17940804504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7717

約数の個数: 128

約数和(自身を含む): 52136448000

約数和(自身を除く): 34195643496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 139, 168, 206, 278, 309, 412, 417, 556, 618, 721, 824, 834, 973, 1112, 1236, 1442, 1668, 1946, 2163, 2472, 2884, 2919, 3336, 3892, 4326, 5768, 5838, 7459, 7784, 8652, 11676, 14317, 14918, 17304, 22377, 23352, 28634, 29836, 42951, 44754, 52213, 57268, 59672, 85902, 89508, 100219, 104426, 114536, 156639, 171804, 179016, 200438, 208852, 300657, 313278, 343608, 400876, 417704, 601314, 626556, 768277, 801752, 1036801, 1202628, 1253112, 1536554, 2073602, 2304831, 2405256, 3073108, 3110403, 4147204, 4609662, 5377939, 6146216, 6220806, 7257607, 8294408, 9219324, 10755878, 12441612, 14515214, 16133817, 18438648, 21511756, 21772821, 24883224, 29030428, 32267634, 43023512, 43545642, 58060856, 64535268, 87091284, 106790503, 129070536, 174182568, 213581006, 320371509, 427162012, 640743018, 747533521, 854324024, 1281486036, 1495067042, 2242600563, 2562972072, 2990134084, 4485201126, 5980268168, 8970402252, 17940804504]

約数ペア:

[(1, 17940804504), (2, 8970402252), (3, 5980268168), (4, 4485201126), (6, 2990134084), (7, 2562972072), (8, 2242600563), (12, 1495067042), (14, 1281486036), (21, 854324024), (24, 747533521), (28, 640743018), (42, 427162012), (56, 320371509), (84, 213581006), (103, 174182568), (139, 129070536), (168, 106790503), (206, 87091284), (278, 64535268), (309, 58060856), (412, 43545642), (417, 43023512), (556, 32267634), (618, 29030428), (721, 24883224), (824, 21772821), (834, 21511756), (973, 18438648), (1112, 16133817), (1236, 14515214), (1442, 12441612), (1668, 10755878), (1946, 9219324), (2163, 8294408), (2472, 7257607), (2884, 6220806), (2919, 6146216), (3336, 5377939), (3892, 4609662), (4326, 4147204), (5768, 3110403), (5838, 3073108), (7459, 2405256), (7784, 2304831), (8652, 2073602), (11676, 1536554), (14317, 1253112), (14918, 1202628), (17304, 1036801), (22377, 801752), (23352, 768277), (28634, 626556), (29836, 601314), (42951, 417704), (44754, 400876), (52213, 343608), (57268, 313278), (59672, 300657), (85902, 208852), (89508, 200438), (100219, 179016), (104426, 171804), (114536, 156639)]