15663387093040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{11128991}}^1$

素因数の和:11129318

約数の個数: 80

約数和(自身を含む): 37069425904896

約数和(自身を除く): 21406038811856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 241, 292, 365, 482, 584, 730, 964, 1168, 1205, 1460, 1928, 2410, 2920, 3856, 4820, 5840, 9640, 17593, 19280, 35186, 70372, 87965, 140744, 175930, 281488, 351860, 703720, 1407440, 11128991, 22257982, 44515964, 55644955, 89031928, 111289910, 178063856, 222579820, 445159640, 812416343, 890319280, 1624832686, 2682086831, 3249665372, 4062081715, 5364173662, 6499330744, 8124163430, 10728347324, 12998661488, 13410434155, 16248326860, 21456694648, 26820868310, 32496653720, 42913389296, 53641736620, 64993307440, 107283473240, 195792338663, 214566946480, 391584677326, 783169354652, 978961693315, 1566338709304, 1957923386630, 3132677418608, 3915846773260, 7831693546520, 15663387093040]

約数ペア:

[(1, 15663387093040), (2, 7831693546520), (4, 3915846773260), (5, 3132677418608), (8, 1957923386630), (10, 1566338709304), (16, 978961693315), (20, 783169354652), (40, 391584677326), (73, 214566946480), (80, 195792338663), (146, 107283473240), (241, 64993307440), (292, 53641736620), (365, 42913389296), (482, 32496653720), (584, 26820868310), (730, 21456694648), (964, 16248326860), (1168, 13410434155), (1205, 12998661488), (1460, 10728347324), (1928, 8124163430), (2410, 6499330744), (2920, 5364173662), (3856, 4062081715), (4820, 3249665372), (5840, 2682086831), (9640, 1624832686), (17593, 890319280), (19280, 812416343), (35186, 445159640), (70372, 222579820), (87965, 178063856), (140744, 111289910), (175930, 89031928), (281488, 55644955), (351860, 44515964), (703720, 22257982), (1407440, 11128991)]