15691765504

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{10037}}^1$

素因数の和:10281

約数の個数: 72

約数和(自身を含む): 32499992448

約数和(自身を除く): 16808226944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 256, 394, 496, 788, 992, 1576, 1984, 3152, 3968, 6107, 6304, 7936, 10037, 12214, 12608, 20074, 24428, 25216, 40148, 48856, 50432, 80296, 97712, 160592, 195424, 311147, 321184, 390848, 622294, 642368, 781696, 1244588, 1284736, 1563392, 1977289, 2489176, 2569472, 3954578, 4978352, 7909156, 9956704, 15818312, 19913408, 31636624, 39826816, 61295959, 63273248, 79653632, 122591918, 126546496, 245183836, 253092992, 490367672, 506185984, 980735344, 1961470688, 3922941376, 7845882752, 15691765504]

約数ペア:

[(1, 15691765504), (2, 7845882752), (4, 3922941376), (8, 1961470688), (16, 980735344), (31, 506185984), (32, 490367672), (62, 253092992), (64, 245183836), (124, 126546496), (128, 122591918), (197, 79653632), (248, 63273248), (256, 61295959), (394, 39826816), (496, 31636624), (788, 19913408), (992, 15818312), (1576, 9956704), (1984, 7909156), (3152, 4978352), (3968, 3954578), (6107, 2569472), (6304, 2489176), (7936, 1977289), (10037, 1563392), (12214, 1284736), (12608, 1244588), (20074, 781696), (24428, 642368), (25216, 622294), (40148, 390848), (48856, 321184), (50432, 311147), (80296, 195424), (97712, 160592)]