16500990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 44623872

約数和(自身を除く): 28122882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1613, 1705, 2046, 3226, 3410, 4839, 5115, 8065, 9678, 10230, 16130, 17743, 24195, 35486, 48390, 50003, 53229, 88715, 100006, 106458, 150009, 177430, 250015, 266145, 300018, 500030, 532290, 550033, 750045, 1100066, 1500090, 1650099, 2750165, 3300198, 5500330, 8250495, 16500990]

約数ペア:

[(1, 16500990), (2, 8250495), (3, 5500330), (5, 3300198), (6, 2750165), (10, 1650099), (11, 1500090), (15, 1100066), (22, 750045), (30, 550033), (31, 532290), (33, 500030), (55, 300018), (62, 266145), (66, 250015), (93, 177430), (110, 150009), (155, 106458), (165, 100006), (186, 88715), (310, 53229), (330, 50003), (341, 48390), (465, 35486), (682, 24195), (930, 17743), (1023, 16130), (1613, 10230), (1705, 9678), (2046, 8065), (3226, 5115), (3410, 4839)]