15661301772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1327}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 38841513984

約数和(自身を除く): 23180212212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 701, 732, 1327, 1402, 1403, 2103, 2654, 2804, 2806, 3981, 4206, 4209, 5308, 5612, 7962, 8412, 8418, 15924, 16123, 16836, 30521, 32246, 42761, 48369, 61042, 64492, 80947, 85522, 91563, 96738, 122084, 128283, 161894, 171044, 183126, 193476, 242841, 256566, 323788, 366252, 485682, 513132, 930227, 971364, 983503, 1860454, 1861781, 1967006, 2790681, 2950509, 3720908, 3723562, 3934012, 5581362, 5585343, 5901018, 7447124, 11162724, 11170686, 11802036, 21395221, 22341372, 42790442, 56743847, 64185663, 85580884, 113487694, 128371326, 170231541, 226975388, 256742652, 340463082, 680926164, 1305108481, 2610216962, 3915325443, 5220433924, 7830650886, 15661301772]

約数ペア:

[(1, 15661301772), (2, 7830650886), (3, 5220433924), (4, 3915325443), (6, 2610216962), (12, 1305108481), (23, 680926164), (46, 340463082), (61, 256742652), (69, 226975388), (92, 170231541), (122, 128371326), (138, 113487694), (183, 85580884), (244, 64185663), (276, 56743847), (366, 42790442), (701, 22341372), (732, 21395221), (1327, 11802036), (1402, 11170686), (1403, 11162724), (2103, 7447124), (2654, 5901018), (2804, 5585343), (2806, 5581362), (3981, 3934012), (4206, 3723562), (4209, 3720908), (5308, 2950509), (5612, 2790681), (7962, 1967006), (8412, 1861781), (8418, 1860454), (15924, 983503), (16123, 971364), (16836, 930227), (30521, 513132), (32246, 485682), (42761, 366252), (48369, 323788), (61042, 256566), (64492, 242841), (80947, 193476), (85522, 183126), (91563, 171044), (96738, 161894), (122084, 128283)]