16192980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 34771500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 191, 270, 314, 382, 471, 540, 573, 628, 764, 785, 942, 955, 1146, 1413, 1570, 1719, 1884, 1910, 2292, 2355, 2826, 2865, 3140, 3438, 3820, 4239, 4710, 5157, 5652, 5730, 6876, 7065, 8478, 8595, 9420, 10314, 11460, 14130, 16956, 17190, 20628, 21195, 25785, 28260, 29987, 34380, 42390, 51570, 59974, 84780, 89961, 103140, 119948, 149935, 179922, 269883, 299870, 359844, 449805, 539766, 599740, 809649, 899610, 1079532, 1349415, 1619298, 1799220, 2698830, 3238596, 4048245, 5397660, 8096490, 16192980]

約数ペア:

[(1, 16192980), (2, 8096490), (3, 5397660), (4, 4048245), (5, 3238596), (6, 2698830), (9, 1799220), (10, 1619298), (12, 1349415), (15, 1079532), (18, 899610), (20, 809649), (27, 599740), (30, 539766), (36, 449805), (45, 359844), (54, 299870), (60, 269883), (90, 179922), (108, 149935), (135, 119948), (157, 103140), (180, 89961), (191, 84780), (270, 59974), (314, 51570), (382, 42390), (471, 34380), (540, 29987), (573, 28260), (628, 25785), (764, 21195), (785, 20628), (942, 17190), (955, 16956), (1146, 14130), (1413, 11460), (1570, 10314), (1719, 9420), (1884, 8595), (1910, 8478), (2292, 7065), (2355, 6876), (2826, 5730), (2865, 5652), (3140, 5157), (3438, 4710), (3820, 4239)]